1288644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 3716160

約数和(自身を除く): 2427516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 276, 322, 348, 406, 483, 529, 609, 644, 667, 812, 966, 1058, 1218, 1334, 1587, 1932, 2001, 2116, 2436, 2668, 3174, 3703, 4002, 4669, 6348, 7406, 8004, 9338, 11109, 14007, 14812, 15341, 18676, 22218, 28014, 30682, 44436, 46023, 56028, 61364, 92046, 107387, 184092, 214774, 322161, 429548, 644322, 1288644]

約数ペア:

[(1, 1288644), (2, 644322), (3, 429548), (4, 322161), (6, 214774), (7, 184092), (12, 107387), (14, 92046), (21, 61364), (23, 56028), (28, 46023), (29, 44436), (42, 30682), (46, 28014), (58, 22218), (69, 18676), (84, 15341), (87, 14812), (92, 14007), (116, 11109), (138, 9338), (161, 8004), (174, 7406), (203, 6348), (276, 4669), (322, 4002), (348, 3703), (406, 3174), (483, 2668), (529, 2436), (609, 2116), (644, 2001), (667, 1932), (812, 1587), (966, 1334), (1058, 1218)]