1209781188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{62347}}^1$

素因数の和:62382

約数の個数: 108

約数和(自身を含む): 3880788912

約数和(自身を除く): 2671007724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 19404, 62347, 124694, 187041, 249388, 374082, 436429, 561123, 685817, 748164, 872858, 1122246, 1309287, 1371634, 1745716, 2057451, 2244492, 2618574, 2743268, 3055003, 3927861, 4114902, 4800719, 5237148, 6110006, 6172353, 7855722, 8229804, 9165009, 9601438, 12220012, 12344706, 14402157, 15711444, 18330018, 19202876, 24689412, 27495027, 28804314, 33605033, 36660036, 43206471, 54990054, 57608628, 67210066, 86412942, 100815099, 109980108, 134420132, 172825884, 201630198, 302445297, 403260396, 604890594, 1209781188]

約数ペア:

[(1, 1209781188), (2, 604890594), (3, 403260396), (4, 302445297), (6, 201630198), (7, 172825884), (9, 134420132), (11, 109980108), (12, 100815099), (14, 86412942), (18, 67210066), (21, 57608628), (22, 54990054), (28, 43206471), (33, 36660036), (36, 33605033), (42, 28804314), (44, 27495027), (49, 24689412), (63, 19202876), (66, 18330018), (77, 15711444), (84, 14402157), (98, 12344706), (99, 12220012), (126, 9601438), (132, 9165009), (147, 8229804), (154, 7855722), (196, 6172353), (198, 6110006), (231, 5237148), (252, 4800719), (294, 4114902), (308, 3927861), (396, 3055003), (441, 2743268), (462, 2618574), (539, 2244492), (588, 2057451), (693, 1745716), (882, 1371634), (924, 1309287), (1078, 1122246), (1386, 872858), (1617, 748164), (1764, 685817), (2156, 561123), (2772, 436429), (3234, 374082), (4851, 249388), (6468, 187041), (9702, 124694), (19404, 62347)]