256098468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15727}}^1$

素因数の和:15816

約数の個数: 48

約数和(自身を含む): 634152960

約数和(自身を除く): 378054492

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 2714, 4071, 5428, 8142, 15727, 16284, 31454, 47181, 62908, 94362, 188724, 361721, 723442, 927893, 1085163, 1446884, 1855786, 2170326, 2783679, 3711572, 4340652, 5567358, 11134716, 21341539, 42683078, 64024617, 85366156, 128049234, 256098468]

約数ペア:

[(1, 256098468), (2, 128049234), (3, 85366156), (4, 64024617), (6, 42683078), (12, 21341539), (23, 11134716), (46, 5567358), (59, 4340652), (69, 3711572), (92, 2783679), (118, 2170326), (138, 1855786), (177, 1446884), (236, 1085163), (276, 927893), (354, 723442), (708, 361721), (1357, 188724), (2714, 94362), (4071, 62908), (5428, 47181), (8142, 31454), (15727, 16284)]