421415856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{172147}}^1$

素因数の和:172178

約数の個数: 60

約数和(自身を含む): 1248761592

約数和(自身を除く): 827345736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 172147, 344294, 516441, 688588, 1032882, 1377176, 1549323, 2065764, 2754352, 2926499, 3098646, 4131528, 5852998, 6197292, 8263056, 8779497, 11705996, 12394584, 17558994, 23411992, 24789168, 26338491, 35117988, 46823984, 52676982, 70235976, 105353964, 140471952, 210707928, 421415856]

約数ペア:

[(1, 421415856), (2, 210707928), (3, 140471952), (4, 105353964), (6, 70235976), (8, 52676982), (9, 46823984), (12, 35117988), (16, 26338491), (17, 24789168), (18, 23411992), (24, 17558994), (34, 12394584), (36, 11705996), (48, 8779497), (51, 8263056), (68, 6197292), (72, 5852998), (102, 4131528), (136, 3098646), (144, 2926499), (153, 2754352), (204, 2065764), (272, 1549323), (306, 1377176), (408, 1032882), (612, 688588), (816, 516441), (1224, 344294), (2448, 172147)]