1288658616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15559}}^1$

素因数の和:15621

約数の個数: 128

約数和(自身を含む): 4033152000

約数和(自身を除く): 2744493384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 493, 609, 696, 714, 812, 952, 986, 1218, 1428, 1479, 1624, 1972, 2436, 2856, 2958, 3451, 3944, 4872, 5916, 6902, 10353, 11832, 13804, 15559, 20706, 27608, 31118, 41412, 46677, 62236, 82824, 93354, 108913, 124472, 186708, 217826, 264503, 326739, 373416, 435652, 451211, 529006, 653478, 793509, 871304, 902422, 1058012, 1306956, 1353633, 1587018, 1804844, 1851521, 2116024, 2613912, 2707266, 3158477, 3174036, 3609688, 3703042, 5414532, 5554563, 6316954, 6348072, 7406084, 7670587, 9475431, 10829064, 11109126, 12633908, 14812168, 15341174, 18950862, 22218252, 23011761, 25267816, 30682348, 37901724, 44436504, 46023522, 53694109, 61364696, 75803448, 92047044, 107388218, 161082327, 184094088, 214776436, 322164654, 429552872, 644329308, 1288658616]

約数ペア:

[(1, 1288658616), (2, 644329308), (3, 429552872), (4, 322164654), (6, 214776436), (7, 184094088), (8, 161082327), (12, 107388218), (14, 92047044), (17, 75803448), (21, 61364696), (24, 53694109), (28, 46023522), (29, 44436504), (34, 37901724), (42, 30682348), (51, 25267816), (56, 23011761), (58, 22218252), (68, 18950862), (84, 15341174), (87, 14812168), (102, 12633908), (116, 11109126), (119, 10829064), (136, 9475431), (168, 7670587), (174, 7406084), (203, 6348072), (204, 6316954), (232, 5554563), (238, 5414532), (348, 3703042), (357, 3609688), (406, 3174036), (408, 3158477), (476, 2707266), (493, 2613912), (609, 2116024), (696, 1851521), (714, 1804844), (812, 1587018), (952, 1353633), (986, 1306956), (1218, 1058012), (1428, 902422), (1479, 871304), (1624, 793509), (1972, 653478), (2436, 529006), (2856, 451211), (2958, 435652), (3451, 373416), (3944, 326739), (4872, 264503), (5916, 217826), (6902, 186708), (10353, 124472), (11832, 108913), (13804, 93354), (15559, 82824), (20706, 62236), (27608, 46677), (31118, 41412)]