638283174048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5499407}}^1$

素因数の和:5499467

約数の個数: 144

約数和(自身を含む): 2017798788096

約数和(自身を除く): 1379515614048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 12896, 14508, 19344, 29016, 38688, 58032, 116064, 5499407, 10998814, 16498221, 21997628, 32996442, 43995256, 49494663, 65992884, 71492291, 87990512, 98989326, 131985768, 142984582, 170481617, 175981024, 197978652, 214476873, 263971536, 285969164, 340963234, 395957304, 428953746, 511444851, 527943072, 571938328, 643430619, 681926468, 791914608, 857907492, 1022889702, 1143876656, 1286861238, 1363852936, 1534334553, 1583829216, 1715814984, 2045779404, 2216261021, 2287753312, 2573722476, 2727705872, 3068669106, 3431629968, 4091558808, 4432522042, 5147444952, 5455411744, 6137338212, 6648783063, 6863259936, 8183117616, 8865044084, 10294889904, 12274676424, 13297566126, 16366235232, 17730088168, 19946349189, 20589779808, 24549352848, 26595132252, 35460176336, 39892698378, 49098705696, 53190264504, 70920352672, 79785396756, 106380529008, 159570793512, 212761058016, 319141587024, 638283174048]

約数ペア:

[(1, 638283174048), (2, 319141587024), (3, 212761058016), (4, 159570793512), (6, 106380529008), (8, 79785396756), (9, 70920352672), (12, 53190264504), (13, 49098705696), (16, 39892698378), (18, 35460176336), (24, 26595132252), (26, 24549352848), (31, 20589779808), (32, 19946349189), (36, 17730088168), (39, 16366235232), (48, 13297566126), (52, 12274676424), (62, 10294889904), (72, 8865044084), (78, 8183117616), (93, 6863259936), (96, 6648783063), (104, 6137338212), (117, 5455411744), (124, 5147444952), (144, 4432522042), (156, 4091558808), (186, 3431629968), (208, 3068669106), (234, 2727705872), (248, 2573722476), (279, 2287753312), (288, 2216261021), (312, 2045779404), (372, 1715814984), (403, 1583829216), (416, 1534334553), (468, 1363852936), (496, 1286861238), (558, 1143876656), (624, 1022889702), (744, 857907492), (806, 791914608), (936, 681926468), (992, 643430619), (1116, 571938328), (1209, 527943072), (1248, 511444851), (1488, 428953746), (1612, 395957304), (1872, 340963234), (2232, 285969164), (2418, 263971536), (2976, 214476873), (3224, 197978652), (3627, 175981024), (3744, 170481617), (4464, 142984582), (4836, 131985768), (6448, 98989326), (7254, 87990512), (8928, 71492291), (9672, 65992884), (12896, 49494663), (14508, 43995256), (19344, 32996442), (29016, 21997628), (38688, 16498221), (58032, 10998814), (116064, 5499407)]