1140508548

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 2919492576

約数和(自身を除く): 1778984028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 491, 571, 678, 982, 1017, 1142, 1356, 1473, 1713, 1964, 2034, 2284, 2946, 3426, 4068, 4419, 5139, 5892, 6852, 8838, 10278, 17676, 20556, 55483, 64523, 110966, 129046, 166449, 193569, 221932, 258092, 280361, 332898, 387138, 499347, 560722, 580707, 665796, 774276, 841083, 998694, 1121444, 1161414, 1682166, 1997388, 2322828, 2523249, 3364332, 5046498, 10092996, 31680793, 63361586, 95042379, 126723172, 190084758, 285127137, 380169516, 570254274, 1140508548]

約数ペア:

[(1, 1140508548), (2, 570254274), (3, 380169516), (4, 285127137), (6, 190084758), (9, 126723172), (12, 95042379), (18, 63361586), (36, 31680793), (113, 10092996), (226, 5046498), (339, 3364332), (452, 2523249), (491, 2322828), (571, 1997388), (678, 1682166), (982, 1161414), (1017, 1121444), (1142, 998694), (1356, 841083), (1473, 774276), (1713, 665796), (1964, 580707), (2034, 560722), (2284, 499347), (2946, 387138), (3426, 332898), (4068, 280361), (4419, 258092), (5139, 221932), (5892, 193569), (6852, 166449), (8838, 129046), (10278, 110966), (17676, 64523), (20556, 55483)]