1998069276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{46549}}^1$

素因数の和:46643

約数の個数: 72

約数和(自身を含む): 5497741200

約数和(自身を除く): 3499671924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 10731, 14308, 21462, 42924, 46549, 93098, 139647, 186196, 279294, 325843, 558588, 651686, 977529, 1303372, 1955058, 2280901, 3398077, 3910116, 4561802, 6796154, 6842703, 9123604, 10194231, 13592308, 13685406, 20388462, 23786539, 27370812, 40776924, 47573078, 71359617, 95146156, 142719234, 166505773, 285438468, 333011546, 499517319, 666023092, 999034638, 1998069276]

約数ペア:

[(1, 1998069276), (2, 999034638), (3, 666023092), (4, 499517319), (6, 333011546), (7, 285438468), (12, 166505773), (14, 142719234), (21, 95146156), (28, 71359617), (42, 47573078), (49, 40776924), (73, 27370812), (84, 23786539), (98, 20388462), (146, 13685406), (147, 13592308), (196, 10194231), (219, 9123604), (292, 6842703), (294, 6796154), (438, 4561802), (511, 3910116), (588, 3398077), (876, 2280901), (1022, 1955058), (1533, 1303372), (2044, 977529), (3066, 651686), (3577, 558588), (6132, 325843), (7154, 279294), (10731, 186196), (14308, 139647), (21462, 93098), (42924, 46549)]