1290417984

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117911}}^1$

素因数の和:117948

約数の個数: 84

約数和(自身を含む): 3893454240

約数和(自身を除く): 2603036256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 117911, 235822, 353733, 471644, 707466, 943288, 1061199, 1414932, 1886576, 2122398, 2240309, 2829864, 3773152, 4244796, 4480618, 5659728, 6720927, 7546304, 8489592, 8961236, 11319456, 13441854, 16979184, 17922472, 20162781, 22638912, 26883708, 33958368, 35844944, 40325562, 53767416, 67916736, 71689888, 80651124, 107534832, 143379776, 161302248, 215069664, 322604496, 430139328, 645208992, 1290417984]

約数ペア:

[(1, 1290417984), (2, 645208992), (3, 430139328), (4, 322604496), (6, 215069664), (8, 161302248), (9, 143379776), (12, 107534832), (16, 80651124), (18, 71689888), (19, 67916736), (24, 53767416), (32, 40325562), (36, 35844944), (38, 33958368), (48, 26883708), (57, 22638912), (64, 20162781), (72, 17922472), (76, 16979184), (96, 13441854), (114, 11319456), (144, 8961236), (152, 8489592), (171, 7546304), (192, 6720927), (228, 5659728), (288, 4480618), (304, 4244796), (342, 3773152), (456, 2829864), (576, 2240309), (608, 2122398), (684, 1886576), (912, 1414932), (1216, 1061199), (1368, 943288), (1824, 707466), (2736, 471644), (3648, 353733), (5472, 235822), (10944, 117911)]