408021488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{214297}}^1$

素因数の和:214329

約数の個数: 40

約数和(自身を含む): 956626272

約数和(自身を除く): 548604784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 214297, 428594, 857188, 1500079, 1714376, 3000158, 3428752, 3643049, 6000316, 7286098, 12000632, 14572196, 24001264, 25501343, 29144392, 51002686, 58288784, 102005372, 204010744, 408021488]

約数ペア:

[(1, 408021488), (2, 204010744), (4, 102005372), (7, 58288784), (8, 51002686), (14, 29144392), (16, 25501343), (17, 24001264), (28, 14572196), (34, 12000632), (56, 7286098), (68, 6000316), (112, 3643049), (119, 3428752), (136, 3000158), (238, 1714376), (272, 1500079), (476, 857188), (952, 428594), (1904, 214297)]