312662922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1187}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 737662464

約数和(自身を除く): 424999542

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 307, 429, 614, 858, 921, 1187, 1842, 2374, 3377, 3561, 3991, 6754, 7122, 7982, 10131, 11973, 13057, 15431, 20262, 23946, 26114, 30862, 39171, 43901, 46293, 78342, 87802, 92586, 131703, 169741, 263406, 339482, 364409, 509223, 728818, 1018446, 1093227, 2186454, 4008499, 4737317, 8016998, 9474634, 12025497, 14211951, 24050994, 28423902, 52110487, 104220974, 156331461, 312662922]

約数ペア:

[(1, 312662922), (2, 156331461), (3, 104220974), (6, 52110487), (11, 28423902), (13, 24050994), (22, 14211951), (26, 12025497), (33, 9474634), (39, 8016998), (66, 4737317), (78, 4008499), (143, 2186454), (286, 1093227), (307, 1018446), (429, 728818), (614, 509223), (858, 364409), (921, 339482), (1187, 263406), (1842, 169741), (2374, 131703), (3377, 92586), (3561, 87802), (3991, 78342), (6754, 46293), (7122, 43901), (7982, 39171), (10131, 30862), (11973, 26114), (13057, 23946), (15431, 20262)]