1239869412

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 3172609440

約数和(自身を除く): 1932740028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 283, 393, 524, 566, 786, 849, 929, 1132, 1179, 1572, 1698, 1858, 2358, 2547, 2787, 3396, 3716, 4716, 5094, 5574, 8361, 10188, 11148, 16722, 33444, 37073, 74146, 111219, 121699, 148292, 222438, 243398, 262907, 333657, 365097, 444876, 486796, 525814, 667314, 730194, 788721, 1051628, 1095291, 1334628, 1460388, 1577442, 2190582, 2366163, 3154884, 4381164, 4732326, 9464652, 34440817, 68881634, 103322451, 137763268, 206644902, 309967353, 413289804, 619934706, 1239869412]

約数ペア:

[(1, 1239869412), (2, 619934706), (3, 413289804), (4, 309967353), (6, 206644902), (9, 137763268), (12, 103322451), (18, 68881634), (36, 34440817), (131, 9464652), (262, 4732326), (283, 4381164), (393, 3154884), (524, 2366163), (566, 2190582), (786, 1577442), (849, 1460388), (929, 1334628), (1132, 1095291), (1179, 1051628), (1572, 788721), (1698, 730194), (1858, 667314), (2358, 525814), (2547, 486796), (2787, 444876), (3396, 365097), (3716, 333657), (4716, 262907), (5094, 243398), (5574, 222438), (8361, 148292), (10188, 121699), (11148, 111219), (16722, 74146), (33444, 37073)]