618467148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{57457}}^1$

素因数の和:57503

約数の個数: 72

約数和(自身を含む): 1756835808

約数和(自身を除く): 1138368660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 57457, 114914, 172371, 229828, 344742, 517113, 689484, 746941, 1034226, 1321511, 1493882, 2068452, 2240823, 2643022, 2987764, 3964533, 4481646, 5286044, 6722469, 7929066, 8963292, 11893599, 13444938, 15858132, 17179643, 23787198, 26889876, 34359286, 47574396, 51538929, 68718572, 103077858, 154616787, 206155716, 309233574, 618467148]

約数ペア:

[(1, 618467148), (2, 309233574), (3, 206155716), (4, 154616787), (6, 103077858), (9, 68718572), (12, 51538929), (13, 47574396), (18, 34359286), (23, 26889876), (26, 23787198), (36, 17179643), (39, 15858132), (46, 13444938), (52, 11893599), (69, 8963292), (78, 7929066), (92, 6722469), (117, 5286044), (138, 4481646), (156, 3964533), (207, 2987764), (234, 2643022), (276, 2240823), (299, 2068452), (414, 1493882), (468, 1321511), (598, 1034226), (828, 746941), (897, 689484), (1196, 517113), (1794, 344742), (2691, 229828), (3588, 172371), (5382, 114914), (10764, 57457)]