1689428376

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2447}}^1$

素因数の和:2725

約数の個数: 96

約数和(自身を含む): 4704860160

約数和(自身を除く): 3015431784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 223, 258, 344, 387, 446, 516, 669, 774, 892, 1032, 1338, 1548, 1784, 2007, 2447, 2676, 3096, 4014, 4894, 5352, 7341, 8028, 9589, 9788, 14682, 16056, 19178, 19576, 22023, 28767, 29364, 38356, 44046, 57534, 58728, 76712, 86301, 88092, 105221, 115068, 172602, 176184, 210442, 230136, 315663, 345204, 420884, 545681, 631326, 690408, 841768, 946989, 1091362, 1262652, 1637043, 1893978, 2182724, 2525304, 3274086, 3787956, 4365448, 4911129, 6548172, 7575912, 9822258, 13096344, 19644516, 23464283, 39289032, 46928566, 70392849, 93857132, 140785698, 187714264, 211178547, 281571396, 422357094, 563142792, 844714188, 1689428376]

約数ペア:

[(1, 1689428376), (2, 844714188), (3, 563142792), (4, 422357094), (6, 281571396), (8, 211178547), (9, 187714264), (12, 140785698), (18, 93857132), (24, 70392849), (36, 46928566), (43, 39289032), (72, 23464283), (86, 19644516), (129, 13096344), (172, 9822258), (223, 7575912), (258, 6548172), (344, 4911129), (387, 4365448), (446, 3787956), (516, 3274086), (669, 2525304), (774, 2182724), (892, 1893978), (1032, 1637043), (1338, 1262652), (1548, 1091362), (1784, 946989), (2007, 841768), (2447, 690408), (2676, 631326), (3096, 545681), (4014, 420884), (4894, 345204), (5352, 315663), (7341, 230136), (8028, 210442), (9589, 176184), (9788, 172602), (14682, 115068), (16056, 105221), (19178, 88092), (19576, 86301), (22023, 76712), (28767, 58728), (29364, 57534), (38356, 44046)]