1330786938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5861}}^1$

素因数の和:5991

約数の個数: 64

約数和(自身を含む): 2978083584

約数和(自身を除く): 1647296646

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 71, 78, 82, 123, 142, 213, 246, 426, 533, 923, 1066, 1599, 1846, 2769, 2911, 3198, 5538, 5822, 5861, 8733, 11722, 17466, 17583, 35166, 37843, 75686, 76193, 113529, 152386, 227058, 228579, 240301, 416131, 457158, 480602, 720903, 832262, 1248393, 1441806, 2496786, 3123913, 5409703, 6247826, 9371739, 10819406, 16229109, 17061371, 18743478, 32458218, 34122742, 51184113, 102368226, 221797823, 443595646, 665393469, 1330786938]

約数ペア:

[(1, 1330786938), (2, 665393469), (3, 443595646), (6, 221797823), (13, 102368226), (26, 51184113), (39, 34122742), (41, 32458218), (71, 18743478), (78, 17061371), (82, 16229109), (123, 10819406), (142, 9371739), (213, 6247826), (246, 5409703), (426, 3123913), (533, 2496786), (923, 1441806), (1066, 1248393), (1599, 832262), (1846, 720903), (2769, 480602), (2911, 457158), (3198, 416131), (5538, 240301), (5822, 228579), (5861, 227058), (8733, 152386), (11722, 113529), (17466, 76193), (17583, 75686), (35166, 37843)]