299351312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 649718832

約数和(自身を除く): 350367520

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 97, 104, 148, 194, 208, 296, 388, 401, 481, 592, 776, 802, 962, 1261, 1552, 1604, 1924, 2522, 3208, 3589, 3848, 5044, 5213, 6416, 7178, 7696, 10088, 10426, 14356, 14837, 20176, 20852, 28712, 29674, 38897, 41704, 46657, 57424, 59348, 77794, 83408, 93314, 118696, 155588, 186628, 192881, 237392, 311176, 373256, 385762, 505661, 622352, 746512, 771524, 1011322, 1439189, 1543048, 2022644, 2878378, 3086096, 4045288, 5756756, 8090576, 11513512, 18709457, 23027024, 37418914, 74837828, 149675656, 299351312]

約数ペア:

[(1, 299351312), (2, 149675656), (4, 74837828), (8, 37418914), (13, 23027024), (16, 18709457), (26, 11513512), (37, 8090576), (52, 5756756), (74, 4045288), (97, 3086096), (104, 2878378), (148, 2022644), (194, 1543048), (208, 1439189), (296, 1011322), (388, 771524), (401, 746512), (481, 622352), (592, 505661), (776, 385762), (802, 373256), (962, 311176), (1261, 237392), (1552, 192881), (1604, 186628), (1924, 155588), (2522, 118696), (3208, 93314), (3589, 83408), (3848, 77794), (5044, 59348), (5213, 57424), (6416, 46657), (7178, 41704), (7696, 38897), (10088, 29674), (10426, 28712), (14356, 20852), (14837, 20176)]