1290492786128

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{29983}}^1$

素因数の和:30162

約数の個数: 240

約数和(自身を含む): 3239938630656

約数和(自身を除く): 1949445844528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 103, 104, 112, 164, 182, 196, 206, 208, 287, 328, 364, 392, 412, 533, 574, 637, 656, 721, 728, 784, 824, 1066, 1148, 1274, 1339, 1442, 1456, 1648, 2009, 2132, 2296, 2548, 2678, 2884, 3731, 4018, 4223, 4264, 4592, 5047, 5096, 5356, 5768, 7462, 8036, 8446, 8528, 9373, 10094, 10192, 10712, 11536, 14924, 16072, 16892, 18746, 20188, 21424, 26117, 29561, 29848, 29983, 32144, 33784, 37492, 40376, 52234, 54899, 59122, 59696, 59966, 65611, 67568, 74984, 80752, 104468, 109798, 118244, 119932, 131222, 149968, 206927, 208936, 209881, 219596, 236488, 239864, 262444, 384293, 389779, 413854, 417872, 419762, 439192, 472976, 479728, 524888, 768586, 779558, 827708, 839524, 878384, 1049776, 1229303, 1469167, 1537172, 1559116, 1655416, 1679048, 2458606, 2690051, 2728453, 2938334, 3074344, 3088249, 3118232, 3310832, 3358096, 4917212, 5380102, 5456906, 5876668, 6148688, 6176498, 6236464, 8605121, 9834424, 10760204, 10913812, 11753336, 12352996, 15980939, 17210242, 19099171, 19668848, 21520408, 21617743, 21827624, 23506672, 24705992, 31961878, 34420484, 38198342, 40147237, 43040816, 43235486, 43655248, 49411984, 60235847, 63923756, 68840968, 76396684, 80294474, 86470972, 111866573, 120471694, 126618209, 127847512, 137681936, 151324201, 152793368, 160588948, 172941944, 223733146, 240943388, 253236418, 255695024, 281030659, 302648402, 305586736, 321177896, 345883888, 447466292, 481886776, 506472836, 562061318, 605296804, 642355792, 783066011, 886327463, 894932584, 963773552, 1012945672, 1124122636, 1210593608, 1566132022, 1646036717, 1772654926, 1789865168, 1967214613, 2025891344, 2248245272, 2421187216, 3132264044, 3292073434, 3545309852, 3934429226, 4496490544, 6204292241, 6264528088, 6584146868, 7090619704, 7868858452, 11522257019, 12408584482, 12529056176, 13168293736, 14181239408, 15737716904, 23044514038, 24817168964, 26336587472, 31475433808, 46089028076, 49634337928, 80655799133, 92178056152, 99268675856, 161311598266, 184356112304, 322623196532, 645246393064, 1290492786128]

約数ペア:

[(1, 1290492786128), (2, 645246393064), (4, 322623196532), (7, 184356112304), (8, 161311598266), (13, 99268675856), (14, 92178056152), (16, 80655799133), (26, 49634337928), (28, 46089028076), (41, 31475433808), (49, 26336587472), (52, 24817168964), (56, 23044514038), (82, 15737716904), (91, 14181239408), (98, 13168293736), (103, 12529056176), (104, 12408584482), (112, 11522257019), (164, 7868858452), (182, 7090619704), (196, 6584146868), (206, 6264528088), (208, 6204292241), (287, 4496490544), (328, 3934429226), (364, 3545309852), (392, 3292073434), (412, 3132264044), (533, 2421187216), (574, 2248245272), (637, 2025891344), (656, 1967214613), (721, 1789865168), (728, 1772654926), (784, 1646036717), (824, 1566132022), (1066, 1210593608), (1148, 1124122636), (1274, 1012945672), (1339, 963773552), (1442, 894932584), (1456, 886327463), (1648, 783066011), (2009, 642355792), (2132, 605296804), (2296, 562061318), (2548, 506472836), (2678, 481886776), (2884, 447466292), (3731, 345883888), (4018, 321177896), (4223, 305586736), (4264, 302648402), (4592, 281030659), (5047, 255695024), (5096, 253236418), (5356, 240943388), (5768, 223733146), (7462, 172941944), (8036, 160588948), (8446, 152793368), (8528, 151324201), (9373, 137681936), (10094, 127847512), (10192, 126618209), (10712, 120471694), (11536, 111866573), (14924, 86470972), (16072, 80294474), (16892, 76396684), (18746, 68840968), (20188, 63923756), (21424, 60235847), (26117, 49411984), (29561, 43655248), (29848, 43235486), (29983, 43040816), (32144, 40147237), (33784, 38198342), (37492, 34420484), (40376, 31961878), (52234, 24705992), (54899, 23506672), (59122, 21827624), (59696, 21617743), (59966, 21520408), (65611, 19668848), (67568, 19099171), (74984, 17210242), (80752, 15980939), (104468, 12352996), (109798, 11753336), (118244, 10913812), (119932, 10760204), (131222, 9834424), (149968, 8605121), (206927, 6236464), (208936, 6176498), (209881, 6148688), (219596, 5876668), (236488, 5456906), (239864, 5380102), (262444, 4917212), (384293, 3358096), (389779, 3310832), (413854, 3118232), (417872, 3088249), (419762, 3074344), (439192, 2938334), (472976, 2728453), (479728, 2690051), (524888, 2458606), (768586, 1679048), (779558, 1655416), (827708, 1559116), (839524, 1537172), (878384, 1469167), (1049776, 1229303)]