404604316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 782127360

約数和(自身を除く): 377523044

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 211, 422, 437, 844, 874, 1097, 1748, 2194, 4009, 4388, 4853, 8018, 9706, 16036, 19412, 20843, 25231, 41686, 50462, 83372, 92207, 100924, 184414, 231467, 368828, 462934, 479389, 925868, 958778, 1917556, 4397873, 5323741, 8795746, 10647482, 17591492, 21294964, 101151079, 202302158, 404604316]

約数ペア:

[(1, 404604316), (2, 202302158), (4, 101151079), (19, 21294964), (23, 17591492), (38, 10647482), (46, 8795746), (76, 5323741), (92, 4397873), (211, 1917556), (422, 958778), (437, 925868), (844, 479389), (874, 462934), (1097, 368828), (1748, 231467), (2194, 184414), (4009, 100924), (4388, 92207), (4853, 83372), (8018, 50462), (9706, 41686), (16036, 25231), (19412, 20843)]