765627648

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 2178086400

約数和(自身を除く): 1412458752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 142, 152, 192, 213, 228, 256, 284, 304, 384, 426, 456, 568, 608, 739, 768, 852, 912, 1136, 1216, 1349, 1478, 1704, 1824, 2217, 2272, 2432, 2698, 2956, 3408, 3648, 4047, 4434, 4544, 4864, 5396, 5912, 6816, 7296, 8094, 8868, 9088, 10792, 11824, 13632, 14041, 14592, 16188, 17736, 18176, 21584, 23648, 27264, 28082, 32376, 35472, 42123, 43168, 47296, 52469, 54528, 56164, 64752, 70944, 84246, 86336, 94592, 104938, 112328, 129504, 141888, 157407, 168492, 172672, 189184, 209876, 224656, 259008, 283776, 314814, 336984, 345344, 419752, 449312, 518016, 567552, 629628, 673968, 839504, 898624, 996911, 1036032, 1259256, 1347936, 1679008, 1797248, 1993822, 2518512, 2695872, 2990733, 3358016, 3594496, 3987644, 5037024, 5391744, 5981466, 6716032, 7975288, 10074048, 10783488, 11962932, 13432064, 15950576, 20148096, 23925864, 31901152, 40296192, 47851728, 63802304, 95703456, 127604608, 191406912, 255209216, 382813824, 765627648]

約数ペア:

[(1, 765627648), (2, 382813824), (3, 255209216), (4, 191406912), (6, 127604608), (8, 95703456), (12, 63802304), (16, 47851728), (19, 40296192), (24, 31901152), (32, 23925864), (38, 20148096), (48, 15950576), (57, 13432064), (64, 11962932), (71, 10783488), (76, 10074048), (96, 7975288), (114, 6716032), (128, 5981466), (142, 5391744), (152, 5037024), (192, 3987644), (213, 3594496), (228, 3358016), (256, 2990733), (284, 2695872), (304, 2518512), (384, 1993822), (426, 1797248), (456, 1679008), (568, 1347936), (608, 1259256), (739, 1036032), (768, 996911), (852, 898624), (912, 839504), (1136, 673968), (1216, 629628), (1349, 567552), (1478, 518016), (1704, 449312), (1824, 419752), (2217, 345344), (2272, 336984), (2432, 314814), (2698, 283776), (2956, 259008), (3408, 224656), (3648, 209876), (4047, 189184), (4434, 172672), (4544, 168492), (4864, 157407), (5396, 141888), (5912, 129504), (6816, 112328), (7296, 104938), (8094, 94592), (8868, 86336), (9088, 84246), (10792, 70944), (11824, 64752), (13632, 56164), (14041, 54528), (14592, 52469), (16188, 47296), (17736, 43168), (18176, 42123), (21584, 35472), (23648, 32376), (27264, 28082)]