304487456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3434

約数の個数: 96

約数和(自身を含む): 761822208

約数和(自身を除く): 457334752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3373, 3472, 5642, 6448, 6746, 6944, 11284, 12896, 13492, 22568, 23611, 26984, 43849, 45136, 47222, 53968, 87698, 90272, 94444, 104563, 107936, 175396, 188888, 209126, 306943, 350792, 377776, 418252, 613886, 701584, 731941, 755552, 836504, 1227772, 1359319, 1403168, 1463882, 1673008, 2455544, 2718638, 2927764, 3346016, 4911088, 5437276, 5855528, 9515233, 9822176, 10874552, 11711056, 19030466, 21749104, 23422112, 38060932, 43498208, 76121864, 152243728, 304487456]

約数ペア:

[(1, 304487456), (2, 152243728), (4, 76121864), (7, 43498208), (8, 38060932), (13, 23422112), (14, 21749104), (16, 19030466), (26, 11711056), (28, 10874552), (31, 9822176), (32, 9515233), (52, 5855528), (56, 5437276), (62, 4911088), (91, 3346016), (104, 2927764), (112, 2718638), (124, 2455544), (182, 1673008), (208, 1463882), (217, 1403168), (224, 1359319), (248, 1227772), (364, 836504), (403, 755552), (416, 731941), (434, 701584), (496, 613886), (728, 418252), (806, 377776), (868, 350792), (992, 306943), (1456, 209126), (1612, 188888), (1736, 175396), (2821, 107936), (2912, 104563), (3224, 94444), (3373, 90272), (3472, 87698), (5642, 53968), (6448, 47222), (6746, 45136), (6944, 43849), (11284, 26984), (12896, 23611), (13492, 22568)]