754747488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12585

約数の個数: 144

約数和(自身を含む): 2464862400

約数和(自身を除く): 1710114912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2508, 2736, 3168, 3344, 3762, 5016, 5472, 6688, 7524, 10032, 12539, 15048, 20064, 25078, 30096, 37617, 50156, 60192, 75234, 100312, 112851, 137929, 150468, 200624, 225702, 238241, 275858, 300936, 401248, 413787, 451404, 476482, 551716, 601872, 714723, 827574, 902808, 952964, 1103432, 1203744, 1241361, 1429446, 1655148, 1805616, 1905928, 2144169, 2206864, 2482722, 2620651, 2858892, 3310296, 3611232, 3811856, 4288338, 4413728, 4965444, 5241302, 5717784, 6620592, 7623712, 7861953, 8576676, 9930888, 10482604, 11435568, 13241184, 15723906, 17153352, 19861776, 20965208, 22871136, 23585859, 31447812, 34306704, 39723552, 41930416, 47171718, 62895624, 68613408, 83860832, 94343436, 125791248, 188686872, 251582496, 377373744, 754747488]

約数ペア:

[(1, 754747488), (2, 377373744), (3, 251582496), (4, 188686872), (6, 125791248), (8, 94343436), (9, 83860832), (11, 68613408), (12, 62895624), (16, 47171718), (18, 41930416), (19, 39723552), (22, 34306704), (24, 31447812), (32, 23585859), (33, 22871136), (36, 20965208), (38, 19861776), (44, 17153352), (48, 15723906), (57, 13241184), (66, 11435568), (72, 10482604), (76, 9930888), (88, 8576676), (96, 7861953), (99, 7623712), (114, 6620592), (132, 5717784), (144, 5241302), (152, 4965444), (171, 4413728), (176, 4288338), (198, 3811856), (209, 3611232), (228, 3310296), (264, 2858892), (288, 2620651), (304, 2482722), (342, 2206864), (352, 2144169), (396, 1905928), (418, 1805616), (456, 1655148), (528, 1429446), (608, 1241361), (627, 1203744), (684, 1103432), (792, 952964), (836, 902808), (912, 827574), (1056, 714723), (1254, 601872), (1368, 551716), (1584, 476482), (1672, 451404), (1824, 413787), (1881, 401248), (2508, 300936), (2736, 275858), (3168, 238241), (3344, 225702), (3762, 200624), (5016, 150468), (5472, 137929), (6688, 112851), (7524, 100312), (10032, 75234), (12539, 60192), (15048, 50156), (20064, 37617), (25078, 30096)]