2388891558

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 5018517504

約数和(自身を除く): 2629625946

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 271, 498, 542, 571, 813, 1142, 1626, 1713, 2573, 3426, 5146, 7719, 8401, 15438, 16802, 17701, 22493, 25203, 35402, 44986, 47393, 50406, 53103, 67479, 94786, 106206, 134958, 142179, 154741, 284358, 309482, 464223, 697283, 928446, 1394566, 1469183, 2091849, 2938366, 4183698, 4407549, 4796971, 8815098, 9593942, 12843503, 14390913, 25687006, 28781826, 38530509, 77061018, 398148593, 796297186, 1194445779, 2388891558]

約数ペア:

[(1, 2388891558), (2, 1194445779), (3, 796297186), (6, 398148593), (31, 77061018), (62, 38530509), (83, 28781826), (93, 25687006), (166, 14390913), (186, 12843503), (249, 9593942), (271, 8815098), (498, 4796971), (542, 4407549), (571, 4183698), (813, 2938366), (1142, 2091849), (1626, 1469183), (1713, 1394566), (2573, 928446), (3426, 697283), (5146, 464223), (7719, 309482), (8401, 284358), (15438, 154741), (16802, 142179), (17701, 134958), (22493, 106206), (25203, 94786), (35402, 67479), (44986, 53103), (47393, 50406)]