1630279168

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7457}}^1$

素因数の和:7543

約数の個数: 80

約数和(自身を含む): 3784248864

約数和(自身を除く): 2153969696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1708, 1792, 1952, 3416, 3584, 3904, 6832, 7457, 7808, 13664, 14914, 15616, 27328, 29828, 31232, 52199, 54656, 59656, 104398, 109312, 119312, 208796, 218624, 238624, 417592, 454877, 477248, 835184, 909754, 954496, 1670368, 1819508, 1908992, 3184139, 3340736, 3639016, 3817984, 6368278, 6681472, 7278032, 12736556, 13362944, 14556064, 25473112, 26725888, 29112128, 50946224, 58224256, 101892448, 116448512, 203784896, 232897024, 407569792, 815139584, 1630279168]

約数ペア:

[(1, 1630279168), (2, 815139584), (4, 407569792), (7, 232897024), (8, 203784896), (14, 116448512), (16, 101892448), (28, 58224256), (32, 50946224), (56, 29112128), (61, 26725888), (64, 25473112), (112, 14556064), (122, 13362944), (128, 12736556), (224, 7278032), (244, 6681472), (256, 6368278), (427, 3817984), (448, 3639016), (488, 3340736), (512, 3184139), (854, 1908992), (896, 1819508), (976, 1670368), (1708, 954496), (1792, 909754), (1952, 835184), (3416, 477248), (3584, 454877), (3904, 417592), (6832, 238624), (7457, 218624), (7808, 208796), (13664, 119312), (14914, 109312), (15616, 104398), (27328, 59656), (29828, 54656), (31232, 52199)]