491567496770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:854

約数の個数: 256

約数和(自身を含む): 1086300979200

約数和(自身を除く): 594733482430

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 67, 70, 71, 94, 98, 134, 142, 235, 245, 329, 335, 343, 355, 469, 470, 490, 497, 641, 658, 670, 686, 710, 938, 994, 1282, 1645, 1715, 2303, 2345, 2485, 3149, 3205, 3283, 3290, 3337, 3430, 3479, 4487, 4606, 4690, 4757, 4970, 6298, 6410, 6566, 6674, 6958, 8974, 9514, 11515, 15745, 16121, 16415, 16685, 17395, 22043, 22435, 22981, 23030, 23359, 23785, 24353, 30127, 31409, 31490, 32242, 32830, 33299, 33370, 34790, 42947, 44086, 44870, 45511, 45962, 46718, 47570, 48706, 60254, 62818, 66598, 80605, 85894, 91022, 110215, 114905, 116795, 121765, 150635, 154301, 157045, 161210, 163513, 166495, 210889, 214735, 219863, 220430, 223579, 227555, 229810, 233093, 233590, 243530, 300629, 301270, 308602, 314090, 318577, 327026, 332990, 421778, 429470, 439726, 447158, 455110, 466186, 601258, 637154, 771505, 817565, 1054445, 1080107, 1099315, 1117895, 1144591, 1165465, 1476223, 1503145, 1543010, 1565053, 1592885, 1631651, 1635130, 2018509, 2104403, 2108890, 2139017, 2160214, 2198630, 2230039, 2235790, 2289182, 2330930, 2952446, 3006290, 3049237, 3130106, 3185770, 3263302, 4037018, 4208806, 4278034, 4460078, 5400535, 5722955, 6098474, 7381115, 7825265, 8158255, 10092545, 10333561, 10522015, 10695085, 10801070, 10955371, 11150195, 11445910, 14129563, 14730821, 14762230, 14973119, 15246185, 15610273, 15650530, 16316510, 20185090, 20667122, 21044030, 21344659, 21390170, 21910742, 22300390, 28259126, 29461642, 29946238, 30492370, 31220546, 42689318, 51667805, 54776855, 70647815, 73654105, 74865595, 76687597, 78051365, 98906941, 103335610, 104811833, 106723295, 109553710, 141295630, 143314139, 147308210, 149412613, 149731190, 153375194, 156102730, 197813882, 209623666, 213446590, 286628278, 298825226, 383437985, 494534705, 524059165, 692348587, 716570695, 733682831, 747063065, 766875970, 989069410, 1003198973, 1045888291, 1048118330, 1384697174, 1433141390, 1467365662, 1494126130, 2006397946, 2091776582, 3461742935, 3668414155, 5015994865, 5229441455, 6923485870, 7022392811, 7336828310, 10031989730, 10458882910, 14044785622, 35111964055, 49156749677, 70223928110, 98313499354, 245783748385, 491567496770]

約数ペア:

[(1, 491567496770), (2, 245783748385), (5, 98313499354), (7, 70223928110), (10, 49156749677), (14, 35111964055), (35, 14044785622), (47, 10458882910), (49, 10031989730), (67, 7336828310), (70, 7022392811), (71, 6923485870), (94, 5229441455), (98, 5015994865), (134, 3668414155), (142, 3461742935), (235, 2091776582), (245, 2006397946), (329, 1494126130), (335, 1467365662), (343, 1433141390), (355, 1384697174), (469, 1048118330), (470, 1045888291), (490, 1003198973), (497, 989069410), (641, 766875970), (658, 747063065), (670, 733682831), (686, 716570695), (710, 692348587), (938, 524059165), (994, 494534705), (1282, 383437985), (1645, 298825226), (1715, 286628278), (2303, 213446590), (2345, 209623666), (2485, 197813882), (3149, 156102730), (3205, 153375194), (3283, 149731190), (3290, 149412613), (3337, 147308210), (3430, 143314139), (3479, 141295630), (4487, 109553710), (4606, 106723295), (4690, 104811833), (4757, 103335610), (4970, 98906941), (6298, 78051365), (6410, 76687597), (6566, 74865595), (6674, 73654105), (6958, 70647815), (8974, 54776855), (9514, 51667805), (11515, 42689318), (15745, 31220546), (16121, 30492370), (16415, 29946238), (16685, 29461642), (17395, 28259126), (22043, 22300390), (22435, 21910742), (22981, 21390170), (23030, 21344659), (23359, 21044030), (23785, 20667122), (24353, 20185090), (30127, 16316510), (31409, 15650530), (31490, 15610273), (32242, 15246185), (32830, 14973119), (33299, 14762230), (33370, 14730821), (34790, 14129563), (42947, 11445910), (44086, 11150195), (44870, 10955371), (45511, 10801070), (45962, 10695085), (46718, 10522015), (47570, 10333561), (48706, 10092545), (60254, 8158255), (62818, 7825265), (66598, 7381115), (80605, 6098474), (85894, 5722955), (91022, 5400535), (110215, 4460078), (114905, 4278034), (116795, 4208806), (121765, 4037018), (150635, 3263302), (154301, 3185770), (157045, 3130106), (161210, 3049237), (163513, 3006290), (166495, 2952446), (210889, 2330930), (214735, 2289182), (219863, 2235790), (220430, 2230039), (223579, 2198630), (227555, 2160214), (229810, 2139017), (233093, 2108890), (233590, 2104403), (243530, 2018509), (300629, 1635130), (301270, 1631651), (308602, 1592885), (314090, 1565053), (318577, 1543010), (327026, 1503145), (332990, 1476223), (421778, 1165465), (429470, 1144591), (439726, 1117895), (447158, 1099315), (455110, 1080107), (466186, 1054445), (601258, 817565), (637154, 771505)]