397929336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 1210567680

約数和(自身を除く): 812638344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 277, 357, 408, 476, 503, 554, 714, 831, 952, 1006, 1108, 1428, 1509, 1662, 1939, 2012, 2216, 2856, 3018, 3324, 3521, 3878, 4024, 4709, 5817, 6036, 6648, 7042, 7756, 8551, 9418, 10563, 11634, 12072, 14084, 14127, 15512, 17102, 18836, 21126, 23268, 25653, 28168, 28254, 32963, 34204, 37672, 42252, 46536, 51306, 56508, 59857, 65926, 68408, 84504, 98889, 102612, 113016, 119714, 131852, 139331, 179571, 197778, 205224, 239428, 263704, 278662, 359142, 395556, 417993, 478856, 557324, 718284, 791112, 835986, 975317, 1114648, 1436568, 1671972, 1950634, 2368627, 2925951, 3343944, 3901268, 4737254, 5851902, 7105881, 7802536, 9474508, 11703804, 14211762, 16580389, 18949016, 23407608, 28423524, 33160778, 49741167, 56847048, 66321556, 99482334, 132643112, 198964668, 397929336]

約数ペア:

[(1, 397929336), (2, 198964668), (3, 132643112), (4, 99482334), (6, 66321556), (7, 56847048), (8, 49741167), (12, 33160778), (14, 28423524), (17, 23407608), (21, 18949016), (24, 16580389), (28, 14211762), (34, 11703804), (42, 9474508), (51, 7802536), (56, 7105881), (68, 5851902), (84, 4737254), (102, 3901268), (119, 3343944), (136, 2925951), (168, 2368627), (204, 1950634), (238, 1671972), (277, 1436568), (357, 1114648), (408, 975317), (476, 835986), (503, 791112), (554, 718284), (714, 557324), (831, 478856), (952, 417993), (1006, 395556), (1108, 359142), (1428, 278662), (1509, 263704), (1662, 239428), (1939, 205224), (2012, 197778), (2216, 179571), (2856, 139331), (3018, 131852), (3324, 119714), (3521, 113016), (3878, 102612), (4024, 98889), (4709, 84504), (5817, 68408), (6036, 65926), (6648, 59857), (7042, 56508), (7756, 51306), (8551, 46536), (9418, 42252), (10563, 37672), (11634, 34204), (12072, 32963), (14084, 28254), (14127, 28168), (15512, 25653), (17102, 23268), (18836, 21126)]