254376528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10663}}^1$

素因数の和:10752

約数の個数: 80

約数和(自身を含む): 761665536

約数和(自身を除く): 507289008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 10663, 11928, 21326, 23856, 31989, 42652, 63978, 74641, 85304, 127956, 149282, 170608, 223923, 255912, 298564, 447846, 511824, 597128, 757073, 895692, 1194256, 1514146, 1791384, 2271219, 3028292, 3582768, 4542438, 5299511, 6056584, 9084876, 10599022, 12113168, 15898533, 18169752, 21198044, 31797066, 36339504, 42396088, 63594132, 84792176, 127188264, 254376528]

約数ペア:

[(1, 254376528), (2, 127188264), (3, 84792176), (4, 63594132), (6, 42396088), (7, 36339504), (8, 31797066), (12, 21198044), (14, 18169752), (16, 15898533), (21, 12113168), (24, 10599022), (28, 9084876), (42, 6056584), (48, 5299511), (56, 4542438), (71, 3582768), (84, 3028292), (112, 2271219), (142, 1791384), (168, 1514146), (213, 1194256), (284, 895692), (336, 757073), (426, 597128), (497, 511824), (568, 447846), (852, 298564), (994, 255912), (1136, 223923), (1491, 170608), (1704, 149282), (1988, 127956), (2982, 85304), (3408, 74641), (3976, 63978), (5964, 42652), (7952, 31989), (10663, 23856), (11928, 21326)]