581225304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 1642694400

約数和(自身を除く): 1061469096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 157, 222, 264, 296, 314, 379, 407, 444, 471, 628, 758, 814, 888, 942, 1137, 1221, 1256, 1516, 1628, 1727, 1884, 2274, 2442, 3032, 3256, 3454, 3768, 4169, 4548, 4884, 5181, 5809, 6908, 8338, 9096, 9768, 10362, 11618, 12507, 13816, 14023, 16676, 17427, 20724, 23236, 25014, 28046, 33352, 34854, 41448, 42069, 46472, 50028, 56092, 59503, 63899, 69708, 84138, 100056, 112184, 119006, 127798, 139416, 154253, 168276, 178509, 191697, 238012, 255596, 308506, 336552, 357018, 383394, 462759, 476024, 511192, 617012, 654533, 714036, 766788, 925518, 1234024, 1309066, 1428072, 1533576, 1851036, 1963599, 2201611, 2618132, 3702072, 3927198, 4403222, 5236264, 6604833, 7854396, 8806444, 13209666, 15708792, 17612888, 24217721, 26419332, 48435442, 52838664, 72653163, 96870884, 145306326, 193741768, 290612652, 581225304]

約数ペア:

[(1, 581225304), (2, 290612652), (3, 193741768), (4, 145306326), (6, 96870884), (8, 72653163), (11, 52838664), (12, 48435442), (22, 26419332), (24, 24217721), (33, 17612888), (37, 15708792), (44, 13209666), (66, 8806444), (74, 7854396), (88, 6604833), (111, 5236264), (132, 4403222), (148, 3927198), (157, 3702072), (222, 2618132), (264, 2201611), (296, 1963599), (314, 1851036), (379, 1533576), (407, 1428072), (444, 1309066), (471, 1234024), (628, 925518), (758, 766788), (814, 714036), (888, 654533), (942, 617012), (1137, 511192), (1221, 476024), (1256, 462759), (1516, 383394), (1628, 357018), (1727, 336552), (1884, 308506), (2274, 255596), (2442, 238012), (3032, 191697), (3256, 178509), (3454, 168276), (3768, 154253), (4169, 139416), (4548, 127798), (4884, 119006), (5181, 112184), (5809, 100056), (6908, 84138), (8338, 69708), (9096, 63899), (9768, 59503), (10362, 56092), (11618, 50028), (12507, 46472), (13816, 42069), (14023, 41448), (16676, 34854), (17427, 33352), (20724, 28046), (23236, 25014)]