7274875664

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{3187}}^1$

素因数の和:3520

約数の個数: 80

約数和(自身を含む): 16365916800

約数和(自身を除く): 9091041136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 229, 356, 458, 623, 712, 916, 1246, 1424, 1603, 1832, 2492, 3187, 3206, 3664, 4984, 6374, 6412, 9968, 12748, 12824, 20381, 22309, 25496, 25648, 40762, 44618, 50992, 81524, 89236, 142667, 163048, 178472, 283643, 285334, 326096, 356944, 567286, 570668, 729823, 1134572, 1141336, 1459646, 1985501, 2269144, 2282672, 2919292, 3971002, 4538288, 5108761, 5838584, 7942004, 10217522, 11677168, 15884008, 20435044, 31768016, 40870088, 64954247, 81740176, 129908494, 259816988, 454679729, 519633976, 909359458, 1039267952, 1818718916, 3637437832, 7274875664]

約数ペア:

[(1, 7274875664), (2, 3637437832), (4, 1818718916), (7, 1039267952), (8, 909359458), (14, 519633976), (16, 454679729), (28, 259816988), (56, 129908494), (89, 81740176), (112, 64954247), (178, 40870088), (229, 31768016), (356, 20435044), (458, 15884008), (623, 11677168), (712, 10217522), (916, 7942004), (1246, 5838584), (1424, 5108761), (1603, 4538288), (1832, 3971002), (2492, 2919292), (3187, 2282672), (3206, 2269144), (3664, 1985501), (4984, 1459646), (6374, 1141336), (6412, 1134572), (9968, 729823), (12748, 570668), (12824, 567286), (20381, 356944), (22309, 326096), (25496, 285334), (25648, 283643), (40762, 178472), (44618, 163048), (50992, 142667), (81524, 89236)]