2740279968

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{9901}}^1$

素因数の和:9979

約数の個数: 108

約数和(自身を含む): 8052969834

約数和(自身を除く): 5312689866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 961, 992, 1116, 1488, 1922, 2232, 2883, 2976, 3844, 4464, 5766, 7688, 8649, 8928, 9901, 11532, 15376, 17298, 19802, 23064, 29703, 30752, 34596, 39604, 46128, 59406, 69192, 79208, 89109, 92256, 118812, 138384, 158416, 178218, 237624, 276768, 306931, 316832, 356436, 475248, 613862, 712872, 920793, 950496, 1227724, 1425744, 1841586, 2455448, 2762379, 2851488, 3683172, 4910896, 5524758, 7366344, 9514861, 9821792, 11049516, 14732688, 19029722, 22099032, 28544583, 29465376, 38059444, 44198064, 57089166, 76118888, 85633749, 88396128, 114178332, 152237776, 171267498, 228356664, 304475552, 342534996, 456713328, 685069992, 913426656, 1370139984, 2740279968]

約数ペア:

[(1, 2740279968), (2, 1370139984), (3, 913426656), (4, 685069992), (6, 456713328), (8, 342534996), (9, 304475552), (12, 228356664), (16, 171267498), (18, 152237776), (24, 114178332), (31, 88396128), (32, 85633749), (36, 76118888), (48, 57089166), (62, 44198064), (72, 38059444), (93, 29465376), (96, 28544583), (124, 22099032), (144, 19029722), (186, 14732688), (248, 11049516), (279, 9821792), (288, 9514861), (372, 7366344), (496, 5524758), (558, 4910896), (744, 3683172), (961, 2851488), (992, 2762379), (1116, 2455448), (1488, 1841586), (1922, 1425744), (2232, 1227724), (2883, 950496), (2976, 920793), (3844, 712872), (4464, 613862), (5766, 475248), (7688, 356436), (8649, 316832), (8928, 306931), (9901, 276768), (11532, 237624), (15376, 178218), (17298, 158416), (19802, 138384), (23064, 118812), (29703, 92256), (30752, 89109), (34596, 79208), (39604, 69192), (46128, 59406)]