1604428448

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421331}}^1$

素因数の和:421365

約数の個数: 48

約数和(自身を含む): 3822323904

約数和(自身を除く): 2217895456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 421331, 842662, 1685324, 2949317, 3370648, 5898634, 6741296, 7162627, 11797268, 13482592, 14325254, 23594536, 28650508, 47189072, 50138389, 57301016, 94378144, 100276778, 114602032, 200553556, 229204064, 401107112, 802214224, 1604428448]

約数ペア:

[(1, 1604428448), (2, 802214224), (4, 401107112), (7, 229204064), (8, 200553556), (14, 114602032), (16, 100276778), (17, 94378144), (28, 57301016), (32, 50138389), (34, 47189072), (56, 28650508), (68, 23594536), (112, 14325254), (119, 13482592), (136, 11797268), (224, 7162627), (238, 6741296), (272, 5898634), (476, 3370648), (544, 2949317), (952, 1685324), (1904, 842662), (3808, 421331)]