289374888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 800362080

約数和(自身を除く): 510987192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 251, 264, 363, 397, 484, 502, 726, 753, 794, 968, 1004, 1191, 1452, 1506, 1588, 2008, 2382, 2761, 2904, 3012, 3176, 4367, 4764, 5522, 6024, 8283, 8734, 9528, 11044, 13101, 16566, 17468, 22088, 26202, 30371, 33132, 34936, 48037, 52404, 60742, 66264, 91113, 96074, 99647, 104808, 121484, 144111, 182226, 192148, 199294, 242968, 288222, 298941, 364452, 384296, 398588, 576444, 597882, 728904, 797176, 1096117, 1152888, 1195764, 2192234, 2391528, 3288351, 4384468, 6576702, 8768936, 12057287, 13153404, 24114574, 26306808, 36171861, 48229148, 72343722, 96458296, 144687444, 289374888]

約数ペア:

[(1, 289374888), (2, 144687444), (3, 96458296), (4, 72343722), (6, 48229148), (8, 36171861), (11, 26306808), (12, 24114574), (22, 13153404), (24, 12057287), (33, 8768936), (44, 6576702), (66, 4384468), (88, 3288351), (121, 2391528), (132, 2192234), (242, 1195764), (251, 1152888), (264, 1096117), (363, 797176), (397, 728904), (484, 597882), (502, 576444), (726, 398588), (753, 384296), (794, 364452), (968, 298941), (1004, 288222), (1191, 242968), (1452, 199294), (1506, 192148), (1588, 182226), (2008, 144111), (2382, 121484), (2761, 104808), (2904, 99647), (3012, 96074), (3176, 91113), (4367, 66264), (4764, 60742), (5522, 52404), (6024, 48037), (8283, 34936), (8734, 33132), (9528, 30371), (11044, 26202), (13101, 22088), (16566, 17468)]