393599856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10691}}^1$

素因数の和:10774

約数の個数: 80

約数和(自身を含む): 1113678720

約数和(自身を除く): 720078864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 944, 1416, 1534, 2301, 2832, 3068, 4602, 6136, 9204, 10691, 12272, 18408, 21382, 32073, 36816, 42764, 64146, 85528, 128292, 138983, 171056, 256584, 277966, 416949, 513168, 555932, 630769, 833898, 1111864, 1261538, 1667796, 1892307, 2223728, 2523076, 3335592, 3784614, 5046152, 6671184, 7569228, 8199997, 10092304, 15138456, 16399994, 24599991, 30276912, 32799988, 49199982, 65599976, 98399964, 131199952, 196799928, 393599856]

約数ペア:

[(1, 393599856), (2, 196799928), (3, 131199952), (4, 98399964), (6, 65599976), (8, 49199982), (12, 32799988), (13, 30276912), (16, 24599991), (24, 16399994), (26, 15138456), (39, 10092304), (48, 8199997), (52, 7569228), (59, 6671184), (78, 5046152), (104, 3784614), (118, 3335592), (156, 2523076), (177, 2223728), (208, 1892307), (236, 1667796), (312, 1261538), (354, 1111864), (472, 833898), (624, 630769), (708, 555932), (767, 513168), (944, 416949), (1416, 277966), (1534, 256584), (2301, 171056), (2832, 138983), (3068, 128292), (4602, 85528), (6136, 64146), (9204, 42764), (10691, 36816), (12272, 32073), (18408, 21382)]