416628654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3353

約数の個数: 64

約数和(自身を含む): 944068608

約数和(自身を除く): 527439954

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 318, 403, 689, 806, 1209, 1378, 1643, 2067, 2418, 3251, 3286, 4134, 4929, 6502, 9753, 9858, 19506, 21359, 42263, 42718, 64077, 84526, 100781, 126789, 128154, 172303, 201562, 253578, 302343, 344606, 516909, 604686, 1033818, 1310153, 2239939, 2620306, 3930459, 4479878, 5341393, 6719817, 7860918, 10682786, 13439634, 16024179, 32048358, 69438109, 138876218, 208314327, 416628654]

約数ペア:

[(1, 416628654), (2, 208314327), (3, 138876218), (6, 69438109), (13, 32048358), (26, 16024179), (31, 13439634), (39, 10682786), (53, 7860918), (62, 6719817), (78, 5341393), (93, 4479878), (106, 3930459), (159, 2620306), (186, 2239939), (318, 1310153), (403, 1033818), (689, 604686), (806, 516909), (1209, 344606), (1378, 302343), (1643, 253578), (2067, 201562), (2418, 172303), (3251, 128154), (3286, 126789), (4134, 100781), (4929, 84526), (6502, 64077), (9753, 42718), (9858, 42263), (19506, 21359)]