1661529912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{41381}}^1$

素因数の和:41636

約数の個数: 64

約数和(自身を含む): 4767206400

約数和(自身を除く): 3105676488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 10038, 13384, 20076, 40152, 41381, 82762, 124143, 165524, 248286, 289667, 331048, 496572, 579334, 869001, 993144, 1158668, 1738002, 2317336, 3476004, 6952008, 9890059, 19780118, 29670177, 39560236, 59340354, 69230413, 79120472, 118680708, 138460826, 207691239, 237361416, 276921652, 415382478, 553843304, 830764956, 1661529912]

約数ペア:

[(1, 1661529912), (2, 830764956), (3, 553843304), (4, 415382478), (6, 276921652), (7, 237361416), (8, 207691239), (12, 138460826), (14, 118680708), (21, 79120472), (24, 69230413), (28, 59340354), (42, 39560236), (56, 29670177), (84, 19780118), (168, 9890059), (239, 6952008), (478, 3476004), (717, 2317336), (956, 1738002), (1434, 1158668), (1673, 993144), (1912, 869001), (2868, 579334), (3346, 496572), (5019, 331048), (5736, 289667), (6692, 248286), (10038, 165524), (13384, 124143), (20076, 82762), (40152, 41381)]