8268409370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 16899176448

約数和(自身を除く): 8630767078

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 71, 83, 86, 130, 142, 166, 215, 251, 355, 415, 430, 502, 559, 710, 830, 923, 1079, 1118, 1255, 1846, 2158, 2510, 2795, 3053, 3263, 3569, 4615, 5395, 5590, 5893, 6106, 6526, 7138, 9230, 10790, 10793, 11786, 15265, 16315, 17821, 17845, 20833, 21586, 29465, 30530, 32630, 35642, 35690, 39689, 41666, 46397, 53965, 58930, 76609, 79378, 89105, 92794, 104165, 107930, 140309, 153218, 178210, 198445, 208330, 231673, 231985, 253399, 270829, 280618, 383045, 396890, 463346, 463970, 506798, 541658, 701545, 766090, 766303, 895819, 1158365, 1266995, 1354145, 1403090, 1479143, 1532606, 1791638, 2316730, 2533990, 2708290, 2958286, 3294187, 3831515, 4479095, 6588374, 7395715, 7663030, 8958190, 9961939, 11645647, 14791430, 16470935, 19228859, 19923878, 23291294, 32941870, 38457718, 49809695, 58228235, 63603149, 96144295, 99619390, 116456470, 127206298, 192288590, 318015745, 636031490, 826840937, 1653681874, 4134204685, 8268409370]

約数ペア:

[(1, 8268409370), (2, 4134204685), (5, 1653681874), (10, 826840937), (13, 636031490), (26, 318015745), (43, 192288590), (65, 127206298), (71, 116456470), (83, 99619390), (86, 96144295), (130, 63603149), (142, 58228235), (166, 49809695), (215, 38457718), (251, 32941870), (355, 23291294), (415, 19923878), (430, 19228859), (502, 16470935), (559, 14791430), (710, 11645647), (830, 9961939), (923, 8958190), (1079, 7663030), (1118, 7395715), (1255, 6588374), (1846, 4479095), (2158, 3831515), (2510, 3294187), (2795, 2958286), (3053, 2708290), (3263, 2533990), (3569, 2316730), (4615, 1791638), (5395, 1532606), (5590, 1479143), (5893, 1403090), (6106, 1354145), (6526, 1266995), (7138, 1158365), (9230, 895819), (10790, 766303), (10793, 766090), (11786, 701545), (15265, 541658), (16315, 506798), (17821, 463970), (17845, 463346), (20833, 396890), (21586, 383045), (29465, 280618), (30530, 270829), (32630, 253399), (35642, 231985), (35690, 231673), (39689, 208330), (41666, 198445), (46397, 178210), (53965, 153218), (58930, 140309), (76609, 107930), (79378, 104165), (89105, 92794)]