398906712

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{135131}}^1$

素因数の和:135184

約数の個数: 48

約数和(自身を含む): 1106731080

約数和(自身を除く): 707824368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 135131, 270262, 405393, 540524, 810786, 1081048, 1216179, 1621572, 2432358, 3243144, 4864716, 5540371, 9729432, 11080742, 16621113, 22161484, 33242226, 44322968, 49863339, 66484452, 99726678, 132968904, 199453356, 398906712]

約数ペア:

[(1, 398906712), (2, 199453356), (3, 132968904), (4, 99726678), (6, 66484452), (8, 49863339), (9, 44322968), (12, 33242226), (18, 22161484), (24, 16621113), (36, 11080742), (41, 9729432), (72, 5540371), (82, 4864716), (123, 3243144), (164, 2432358), (246, 1621572), (328, 1216179), (369, 1081048), (492, 810786), (738, 540524), (984, 405393), (1476, 270262), (2952, 135131)]