421316448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{626959}}^1$

素因数の和:626979

約数の個数: 48

約数和(自身を含む): 1263951360

約数和(自身を除く): 842634912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 626959, 1253918, 1880877, 2507836, 3761754, 4388713, 5015672, 7523508, 8777426, 10031344, 13166139, 15047016, 17554852, 20062688, 26332278, 30094032, 35109704, 52664556, 60188064, 70219408, 105329112, 140438816, 210658224, 421316448]

約数ペア:

[(1, 421316448), (2, 210658224), (3, 140438816), (4, 105329112), (6, 70219408), (7, 60188064), (8, 52664556), (12, 35109704), (14, 30094032), (16, 26332278), (21, 20062688), (24, 17554852), (28, 15047016), (32, 13166139), (42, 10031344), (48, 8777426), (56, 7523508), (84, 5015672), (96, 4388713), (112, 3761754), (168, 2507836), (224, 1880877), (336, 1253918), (672, 626959)]