630875392

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2696

約数の個数: 108

約数和(自身を含む): 1542565920

約数和(自身を除く): 911690528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 532, 608, 784, 896, 931, 1064, 1216, 1568, 1792, 1862, 2128, 2432, 2647, 3136, 3724, 4256, 4864, 5294, 6272, 7448, 8512, 10588, 12544, 14896, 17024, 18529, 21176, 29792, 34048, 37058, 42352, 50293, 59584, 74116, 84704, 100586, 119168, 129703, 148232, 169408, 201172, 238336, 259406, 296464, 338816, 352051, 402344, 518812, 592928, 677632, 704102, 804688, 1037624, 1185856, 1408204, 1609376, 2075248, 2371712, 2464357, 2816408, 3218752, 4150496, 4743424, 4928714, 5632816, 6437504, 8300992, 9857428, 11265632, 12875008, 16601984, 19714856, 22531264, 33203968, 39429712, 45062528, 78859424, 90125056, 157718848, 315437696, 630875392]

約数ペア:

[(1, 630875392), (2, 315437696), (4, 157718848), (7, 90125056), (8, 78859424), (14, 45062528), (16, 39429712), (19, 33203968), (28, 22531264), (32, 19714856), (38, 16601984), (49, 12875008), (56, 11265632), (64, 9857428), (76, 8300992), (98, 6437504), (112, 5632816), (128, 4928714), (133, 4743424), (152, 4150496), (196, 3218752), (224, 2816408), (256, 2464357), (266, 2371712), (304, 2075248), (392, 1609376), (448, 1408204), (532, 1185856), (608, 1037624), (784, 804688), (896, 704102), (931, 677632), (1064, 592928), (1216, 518812), (1568, 402344), (1792, 352051), (1862, 338816), (2128, 296464), (2432, 259406), (2647, 238336), (3136, 201172), (3724, 169408), (4256, 148232), (4864, 129703), (5294, 119168), (6272, 100586), (7448, 84704), (8512, 74116), (10588, 59584), (12544, 50293), (14896, 42352), (17024, 37058), (18529, 34048), (21176, 29792)]