320797764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24019}}^1$

素因数の和:24089

約数の個数: 72

約数和(自身を含む): 944274240

約数和(自身を除く): 623476476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 24019, 48038, 72057, 96076, 144114, 168133, 216171, 288228, 336266, 432342, 504399, 672532, 864684, 1008798, 1273007, 1513197, 2017596, 2546014, 3026394, 3819021, 5092028, 6052788, 7638042, 8911049, 11457063, 15276084, 17822098, 22914126, 26733147, 35644196, 45828252, 53466294, 80199441, 106932588, 160398882, 320797764]

約数ペア:

[(1, 320797764), (2, 160398882), (3, 106932588), (4, 80199441), (6, 53466294), (7, 45828252), (9, 35644196), (12, 26733147), (14, 22914126), (18, 17822098), (21, 15276084), (28, 11457063), (36, 8911049), (42, 7638042), (53, 6052788), (63, 5092028), (84, 3819021), (106, 3026394), (126, 2546014), (159, 2017596), (212, 1513197), (252, 1273007), (318, 1008798), (371, 864684), (477, 672532), (636, 504399), (742, 432342), (954, 336266), (1113, 288228), (1484, 216171), (1908, 168133), (2226, 144114), (3339, 96076), (4452, 72057), (6678, 48038), (13356, 24019)]