1258724064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:873

約数の個数: 192

約数和(自身を含む): 3820400640

約数和(自身を除く): 2561676576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 79, 96, 102, 104, 136, 156, 158, 204, 208, 221, 237, 272, 312, 316, 408, 416, 442, 474, 544, 624, 632, 663, 751, 816, 884, 948, 1027, 1248, 1264, 1326, 1343, 1502, 1632, 1768, 1896, 2054, 2253, 2528, 2652, 2686, 3004, 3081, 3536, 3792, 4029, 4108, 4506, 5304, 5372, 6008, 6162, 7072, 7584, 8058, 8216, 9012, 9763, 10608, 10744, 12016, 12324, 12767, 16116, 16432, 17459, 18024, 19526, 21216, 21488, 24032, 24648, 25534, 29289, 32232, 32864, 34918, 36048, 38301, 39052, 42976, 49296, 51068, 52377, 58578, 59329, 64464, 69836, 72096, 76602, 78104, 98592, 102136, 104754, 117156, 118658, 128928, 139672, 153204, 156208, 165971, 177987, 204272, 209508, 234312, 237316, 279344, 306408, 312416, 331942, 355974, 408544, 419016, 468624, 474632, 497913, 558688, 612816, 663884, 711948, 771277, 838032, 937248, 949264, 995826, 1008593, 1225632, 1327768, 1423896, 1542554, 1676064, 1898528, 1991652, 2017186, 2313831, 2655536, 2847792, 3025779, 3085108, 3983304, 4034372, 4627662, 5311072, 5695584, 6051558, 6170216, 7966608, 8068744, 9255324, 12103116, 12340432, 13111709, 15933216, 16137488, 18510648, 24206232, 24680864, 26223418, 32274976, 37021296, 39335127, 48412464, 52446836, 74042592, 78670254, 96824928, 104893672, 157340508, 209787344, 314681016, 419574688, 629362032, 1258724064]

約数ペア:

[(1, 1258724064), (2, 629362032), (3, 419574688), (4, 314681016), (6, 209787344), (8, 157340508), (12, 104893672), (13, 96824928), (16, 78670254), (17, 74042592), (24, 52446836), (26, 48412464), (32, 39335127), (34, 37021296), (39, 32274976), (48, 26223418), (51, 24680864), (52, 24206232), (68, 18510648), (78, 16137488), (79, 15933216), (96, 13111709), (102, 12340432), (104, 12103116), (136, 9255324), (156, 8068744), (158, 7966608), (204, 6170216), (208, 6051558), (221, 5695584), (237, 5311072), (272, 4627662), (312, 4034372), (316, 3983304), (408, 3085108), (416, 3025779), (442, 2847792), (474, 2655536), (544, 2313831), (624, 2017186), (632, 1991652), (663, 1898528), (751, 1676064), (816, 1542554), (884, 1423896), (948, 1327768), (1027, 1225632), (1248, 1008593), (1264, 995826), (1326, 949264), (1343, 937248), (1502, 838032), (1632, 771277), (1768, 711948), (1896, 663884), (2054, 612816), (2253, 558688), (2528, 497913), (2652, 474632), (2686, 468624), (3004, 419016), (3081, 408544), (3536, 355974), (3792, 331942), (4029, 312416), (4108, 306408), (4506, 279344), (5304, 237316), (5372, 234312), (6008, 209508), (6162, 204272), (7072, 177987), (7584, 165971), (8058, 156208), (8216, 153204), (9012, 139672), (9763, 128928), (10608, 118658), (10744, 117156), (12016, 104754), (12324, 102136), (12767, 98592), (16116, 78104), (16432, 76602), (17459, 72096), (18024, 69836), (19526, 64464), (21216, 59329), (21488, 58578), (24032, 52377), (24648, 51068), (25534, 49296), (29289, 42976), (32232, 39052), (32864, 38301), (34918, 36048)]