290465238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{24097}}^1$

素因数の和:24157

約数の個数: 48

約数和(自身を含む): 692287344

約数和(自身を除く): 401822106

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 6027, 12054, 24097, 48194, 72291, 144582, 168679, 337358, 506037, 987977, 1012074, 1180753, 1975954, 2361506, 2963931, 3542259, 5927862, 6915839, 7084518, 13831678, 20747517, 41495034, 48410873, 96821746, 145232619, 290465238]

約数ペア:

[(1, 290465238), (2, 145232619), (3, 96821746), (6, 48410873), (7, 41495034), (14, 20747517), (21, 13831678), (41, 7084518), (42, 6915839), (49, 5927862), (82, 3542259), (98, 2963931), (123, 2361506), (147, 1975954), (246, 1180753), (287, 1012074), (294, 987977), (574, 506037), (861, 337358), (1722, 168679), (2009, 144582), (4018, 72291), (6027, 48194), (12054, 24097)]