398836874592

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{381817}}^1$

素因数の和:381883

約数の個数: 240

約数和(自身を含む): 1303948179072

約数和(自身を除く): 905111304480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 496, 558, 624, 648, 702, 744, 806, 837, 864, 936, 992, 1053, 1116, 1209, 1248, 1296, 1404, 1488, 1612, 1674, 1872, 2106, 2232, 2418, 2511, 2592, 2808, 2976, 3224, 3348, 3627, 3744, 4212, 4464, 4836, 5022, 5616, 6448, 6696, 7254, 8424, 8928, 9672, 10044, 10881, 11232, 12896, 13392, 14508, 16848, 19344, 20088, 21762, 26784, 29016, 32643, 33696, 38688, 40176, 43524, 58032, 65286, 80352, 87048, 116064, 130572, 174096, 261144, 348192, 381817, 522288, 763634, 1044576, 1145451, 1527268, 2290902, 3054536, 3436353, 4581804, 4963621, 6109072, 6872706, 9163608, 9927242, 10309059, 11836327, 12218144, 13745412, 14890863, 18327216, 19854484, 20618118, 23672654, 27490824, 29781726, 30927177, 35508981, 36654432, 39708968, 41236236, 44672589, 47345308, 54981648, 59563452, 61854354, 71017962, 79417936, 82472472, 89345178, 94690616, 106526943, 109963296, 119126904, 123708708, 134017767, 142035924, 153872251, 158835872, 164944944, 178690356, 189381232, 213053886, 238253808, 247417416, 268035534, 284071848, 307744502, 319580829, 329889888, 357380712, 378762464, 402053301, 426107772, 461616753, 476507616, 494834832, 536071068, 568143696, 615489004, 639161658, 714761424, 804106602, 852215544, 923233506, 958742487, 989669664, 1072142136, 1136287392, 1230978008, 1278323316, 1384850259, 1429522848, 1608213204, 1704431088, 1846467012, 1917484974, 2144284272, 2461956016, 2556646632, 2769700518, 3216426408, 3408862176, 3692934024, 3834969948, 4154550777, 4288568544, 4923912032, 5113293264, 5539401036, 6432852816, 7385868048, 7669939896, 8309101554, 10226586528, 11078802072, 12463652331, 12865705632, 14771736096, 15339879792, 16618203108, 22157604144, 24927304662, 30679759584, 33236406216, 44315208288, 49854609324, 66472812432, 99709218648, 132945624864, 199418437296, 398836874592]

約数ペア:

[(1, 398836874592), (2, 199418437296), (3, 132945624864), (4, 99709218648), (6, 66472812432), (8, 49854609324), (9, 44315208288), (12, 33236406216), (13, 30679759584), (16, 24927304662), (18, 22157604144), (24, 16618203108), (26, 15339879792), (27, 14771736096), (31, 12865705632), (32, 12463652331), (36, 11078802072), (39, 10226586528), (48, 8309101554), (52, 7669939896), (54, 7385868048), (62, 6432852816), (72, 5539401036), (78, 5113293264), (81, 4923912032), (93, 4288568544), (96, 4154550777), (104, 3834969948), (108, 3692934024), (117, 3408862176), (124, 3216426408), (144, 2769700518), (156, 2556646632), (162, 2461956016), (186, 2144284272), (208, 1917484974), (216, 1846467012), (234, 1704431088), (248, 1608213204), (279, 1429522848), (288, 1384850259), (312, 1278323316), (324, 1230978008), (351, 1136287392), (372, 1072142136), (403, 989669664), (416, 958742487), (432, 923233506), (468, 852215544), (496, 804106602), (558, 714761424), (624, 639161658), (648, 615489004), (702, 568143696), (744, 536071068), (806, 494834832), (837, 476507616), (864, 461616753), (936, 426107772), (992, 402053301), (1053, 378762464), (1116, 357380712), (1209, 329889888), (1248, 319580829), (1296, 307744502), (1404, 284071848), (1488, 268035534), (1612, 247417416), (1674, 238253808), (1872, 213053886), (2106, 189381232), (2232, 178690356), (2418, 164944944), (2511, 158835872), (2592, 153872251), (2808, 142035924), (2976, 134017767), (3224, 123708708), (3348, 119126904), (3627, 109963296), (3744, 106526943), (4212, 94690616), (4464, 89345178), (4836, 82472472), (5022, 79417936), (5616, 71017962), (6448, 61854354), (6696, 59563452), (7254, 54981648), (8424, 47345308), (8928, 44672589), (9672, 41236236), (10044, 39708968), (10881, 36654432), (11232, 35508981), (12896, 30927177), (13392, 29781726), (14508, 27490824), (16848, 23672654), (19344, 20618118), (20088, 19854484), (21762, 18327216), (26784, 14890863), (29016, 13745412), (32643, 12218144), (33696, 11836327), (38688, 10309059), (40176, 9927242), (43524, 9163608), (58032, 6872706), (65286, 6109072), (80352, 4963621), (87048, 4581804), (116064, 3436353), (130572, 3054536), (174096, 2290902), (261144, 1527268), (348192, 1145451), (381817, 1044576), (522288, 763634)]