428713416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{313387}}^1$

素因数の和:313418

約数の個数: 48

約数和(自身を含む): 1222213200

約数和(自身を除く): 793499784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 313387, 626774, 940161, 1253548, 1880322, 2507096, 2820483, 3760644, 5640966, 5954353, 7521288, 11281932, 11908706, 17863059, 22563864, 23817412, 35726118, 47634824, 53589177, 71452236, 107178354, 142904472, 214356708, 428713416]

約数ペア:

[(1, 428713416), (2, 214356708), (3, 142904472), (4, 107178354), (6, 71452236), (8, 53589177), (9, 47634824), (12, 35726118), (18, 23817412), (19, 22563864), (24, 17863059), (36, 11908706), (38, 11281932), (57, 7521288), (72, 5954353), (76, 5640966), (114, 3760644), (152, 2820483), (171, 2507096), (228, 1880322), (342, 1253548), (456, 940161), (684, 626774), (1368, 313387)]