978068910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 3076227072

約数和(自身を除く): 2098158162

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 49, 62, 65, 70, 78, 91, 93, 98, 105, 127, 130, 147, 155, 169, 182, 186, 195, 210, 217, 245, 254, 273, 294, 310, 338, 381, 390, 403, 434, 455, 465, 490, 507, 546, 635, 637, 651, 735, 762, 806, 845, 889, 910, 930, 1014, 1085, 1183, 1209, 1270, 1274, 1302, 1365, 1470, 1519, 1651, 1690, 1778, 1905, 1911, 2015, 2170, 2366, 2418, 2535, 2667, 2730, 2821, 3038, 3185, 3255, 3302, 3549, 3810, 3822, 3937, 4030, 4445, 4557, 4953, 5070, 5239, 5334, 5642, 5915, 6045, 6223, 6370, 6510, 7098, 7595, 7874, 8255, 8281, 8463, 8890, 9114, 9555, 9906, 10478, 11557, 11811, 11830, 12090, 12446, 13335, 14105, 15190, 15717, 16510, 16562, 16926, 17745, 18669, 19110, 19685, 19747, 21463, 22785, 23114, 23622, 24765, 24843, 26195, 26670, 27559, 28210, 31115, 31434, 34671, 35490, 36673, 37338, 39370, 39494, 41405, 42315, 42926, 45570, 49530, 49686, 51181, 52390, 55118, 57785, 59055, 59241, 62230, 64389, 69342, 73346, 78585, 80899, 82677, 82810, 84630, 93345, 98735, 102362, 107315, 110019, 115570, 118110, 118482, 124215, 128778, 137795, 150241, 153543, 157170, 161798, 165354, 173355, 183365, 186690, 192913, 197470, 214630, 220038, 242697, 248430, 255905, 256711, 275590, 296205, 300482, 307086, 321945, 346710, 358267, 366730, 385826, 404495, 413385, 450723, 485394, 511810, 513422, 550095, 578739, 592410, 643890, 665353, 716534, 751205, 767715, 770133, 808990, 826770, 901446, 964565, 1051687, 1074801, 1100190, 1157478, 1213485, 1283555, 1330706, 1502410, 1535430, 1540266, 1791335, 1929130, 1996059, 2103374, 2149602, 2253615, 2426970, 2507869, 2567110, 2893695, 3155061, 3326765, 3582670, 3850665, 3992118, 4507230, 4657471, 5015738, 5258435, 5374005, 5787390, 6310122, 6653530, 7523607, 7701330, 9314942, 9980295, 10516870, 10748010, 12539345, 13972413, 15047214, 15775305, 19960590, 23287355, 25078690, 27944826, 31550610, 32602297, 37618035, 46574710, 65204594, 69862065, 75236070, 97806891, 139724130, 163011485, 195613782, 326022970, 489034455, 978068910]

約数ペア:

[(1, 978068910), (2, 489034455), (3, 326022970), (5, 195613782), (6, 163011485), (7, 139724130), (10, 97806891), (13, 75236070), (14, 69862065), (15, 65204594), (21, 46574710), (26, 37618035), (30, 32602297), (31, 31550610), (35, 27944826), (39, 25078690), (42, 23287355), (49, 19960590), (62, 15775305), (65, 15047214), (70, 13972413), (78, 12539345), (91, 10748010), (93, 10516870), (98, 9980295), (105, 9314942), (127, 7701330), (130, 7523607), (147, 6653530), (155, 6310122), (169, 5787390), (182, 5374005), (186, 5258435), (195, 5015738), (210, 4657471), (217, 4507230), (245, 3992118), (254, 3850665), (273, 3582670), (294, 3326765), (310, 3155061), (338, 2893695), (381, 2567110), (390, 2507869), (403, 2426970), (434, 2253615), (455, 2149602), (465, 2103374), (490, 1996059), (507, 1929130), (546, 1791335), (635, 1540266), (637, 1535430), (651, 1502410), (735, 1330706), (762, 1283555), (806, 1213485), (845, 1157478), (889, 1100190), (910, 1074801), (930, 1051687), (1014, 964565), (1085, 901446), (1183, 826770), (1209, 808990), (1270, 770133), (1274, 767715), (1302, 751205), (1365, 716534), (1470, 665353), (1519, 643890), (1651, 592410), (1690, 578739), (1778, 550095), (1905, 513422), (1911, 511810), (2015, 485394), (2170, 450723), (2366, 413385), (2418, 404495), (2535, 385826), (2667, 366730), (2730, 358267), (2821, 346710), (3038, 321945), (3185, 307086), (3255, 300482), (3302, 296205), (3549, 275590), (3810, 256711), (3822, 255905), (3937, 248430), (4030, 242697), (4445, 220038), (4557, 214630), (4953, 197470), (5070, 192913), (5239, 186690), (5334, 183365), (5642, 173355), (5915, 165354), (6045, 161798), (6223, 157170), (6370, 153543), (6510, 150241), (7098, 137795), (7595, 128778), (7874, 124215), (8255, 118482), (8281, 118110), (8463, 115570), (8890, 110019), (9114, 107315), (9555, 102362), (9906, 98735), (10478, 93345), (11557, 84630), (11811, 82810), (11830, 82677), (12090, 80899), (12446, 78585), (13335, 73346), (14105, 69342), (15190, 64389), (15717, 62230), (16510, 59241), (16562, 59055), (16926, 57785), (17745, 55118), (18669, 52390), (19110, 51181), (19685, 49686), (19747, 49530), (21463, 45570), (22785, 42926), (23114, 42315), (23622, 41405), (24765, 39494), (24843, 39370), (26195, 37338), (26670, 36673), (27559, 35490), (28210, 34671), (31115, 31434)]