721443312

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 2060058624

約数和(自身を除く): 1338615312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 127, 144, 206, 254, 309, 381, 383, 412, 508, 618, 762, 766, 824, 927, 1016, 1143, 1149, 1236, 1524, 1532, 1648, 1854, 2032, 2286, 2298, 2472, 3048, 3064, 3447, 3708, 4572, 4596, 4944, 6096, 6128, 6894, 7416, 9144, 9192, 13081, 13788, 14832, 18288, 18384, 26162, 27576, 39243, 39449, 48641, 52324, 55152, 78486, 78898, 97282, 104648, 117729, 118347, 145923, 156972, 157796, 194564, 209296, 235458, 236694, 291846, 313944, 315592, 355041, 389128, 437769, 470916, 473388, 583692, 627888, 631184, 710082, 778256, 875538, 941832, 946776, 1167384, 1420164, 1751076, 1883664, 1893552, 2334768, 2840328, 3502152, 5010023, 5680656, 7004304, 10020046, 15030069, 20040092, 30060138, 40080184, 45090207, 60120276, 80160368, 90180414, 120240552, 180360828, 240481104, 360721656, 721443312]

約数ペア:

[(1, 721443312), (2, 360721656), (3, 240481104), (4, 180360828), (6, 120240552), (8, 90180414), (9, 80160368), (12, 60120276), (16, 45090207), (18, 40080184), (24, 30060138), (36, 20040092), (48, 15030069), (72, 10020046), (103, 7004304), (127, 5680656), (144, 5010023), (206, 3502152), (254, 2840328), (309, 2334768), (381, 1893552), (383, 1883664), (412, 1751076), (508, 1420164), (618, 1167384), (762, 946776), (766, 941832), (824, 875538), (927, 778256), (1016, 710082), (1143, 631184), (1149, 627888), (1236, 583692), (1524, 473388), (1532, 470916), (1648, 437769), (1854, 389128), (2032, 355041), (2286, 315592), (2298, 313944), (2472, 291846), (3048, 236694), (3064, 235458), (3447, 209296), (3708, 194564), (4572, 157796), (4596, 156972), (4944, 145923), (6096, 118347), (6128, 117729), (6894, 104648), (7416, 97282), (9144, 78898), (9192, 78486), (13081, 55152), (13788, 52324), (14832, 48641), (18288, 39449), (18384, 39243), (26162, 27576)]