445312728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5211

約数の個数: 160

約数和(自身を含む): 1500787200

約数和(自身を除く): 1055474472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2052, 2268, 2394, 3078, 3192, 3591, 4104, 4536, 4788, 5167, 6156, 7182, 9576, 10334, 10773, 12312, 14364, 15501, 20668, 21546, 28728, 31002, 36169, 41336, 43092, 46503, 62004, 72338, 86184, 93006, 98173, 108507, 124008, 139509, 144676, 186012, 196346, 217014, 279018, 289352, 294519, 325521, 372024, 392692, 418527, 434028, 558036, 589038, 651042, 687211, 785384, 837054, 868056, 883557, 976563, 1116072, 1178076, 1302084, 1374422, 1674108, 1767114, 1953126, 2061633, 2356152, 2604168, 2650671, 2748844, 2929689, 3348216, 3534228, 3906252, 4123266, 5301342, 5497688, 5859378, 6184899, 7068456, 7812504, 7952013, 8246532, 10602684, 11718756, 12369798, 15904026, 16493064, 18554697, 21205368, 23437512, 24739596, 31808052, 37109394, 49479192, 55664091, 63616104, 74218788, 111328182, 148437576, 222656364, 445312728]

約数ペア:

[(1, 445312728), (2, 222656364), (3, 148437576), (4, 111328182), (6, 74218788), (7, 63616104), (8, 55664091), (9, 49479192), (12, 37109394), (14, 31808052), (18, 24739596), (19, 23437512), (21, 21205368), (24, 18554697), (27, 16493064), (28, 15904026), (36, 12369798), (38, 11718756), (42, 10602684), (54, 8246532), (56, 7952013), (57, 7812504), (63, 7068456), (72, 6184899), (76, 5859378), (81, 5497688), (84, 5301342), (108, 4123266), (114, 3906252), (126, 3534228), (133, 3348216), (152, 2929689), (162, 2748844), (168, 2650671), (171, 2604168), (189, 2356152), (216, 2061633), (228, 1953126), (252, 1767114), (266, 1674108), (324, 1374422), (342, 1302084), (378, 1178076), (399, 1116072), (456, 976563), (504, 883557), (513, 868056), (532, 837054), (567, 785384), (648, 687211), (684, 651042), (756, 589038), (798, 558036), (1026, 434028), (1064, 418527), (1134, 392692), (1197, 372024), (1368, 325521), (1512, 294519), (1539, 289352), (1596, 279018), (2052, 217014), (2268, 196346), (2394, 186012), (3078, 144676), (3192, 139509), (3591, 124008), (4104, 108507), (4536, 98173), (4788, 93006), (5167, 86184), (6156, 72338), (7182, 62004), (9576, 46503), (10334, 43092), (10773, 41336), (12312, 36169), (14364, 31002), (15501, 28728), (20668, 21546)]