439646004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23899}}^1$

素因数の和:23989

約数の個数: 72

約数和(自身を含む): 1287540800

約数和(自身を除く): 847894796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 23899, 47798, 71697, 95596, 143394, 167293, 215091, 286788, 334586, 430182, 501879, 669172, 860364, 1003758, 1505637, 1744627, 2007516, 3011274, 3489254, 5233881, 6022548, 6978508, 10467762, 12212389, 15701643, 20935524, 24424778, 31403286, 36637167, 48849556, 62806572, 73274334, 109911501, 146548668, 219823002, 439646004]

約数ペア:

[(1, 439646004), (2, 219823002), (3, 146548668), (4, 109911501), (6, 73274334), (7, 62806572), (9, 48849556), (12, 36637167), (14, 31403286), (18, 24424778), (21, 20935524), (28, 15701643), (36, 12212389), (42, 10467762), (63, 6978508), (73, 6022548), (84, 5233881), (126, 3489254), (146, 3011274), (219, 2007516), (252, 1744627), (292, 1505637), (438, 1003758), (511, 860364), (657, 669172), (876, 501879), (1022, 430182), (1314, 334586), (1533, 286788), (2044, 215091), (2628, 167293), (3066, 143394), (4599, 95596), (6132, 71697), (9198, 47798), (18396, 23899)]