1281245472

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3083}}^1$

素因数の和:3152

約数の個数: 192

約数和(自身を含む): 4134533760

約数和(自身を除く): 2853288288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 432, 444, 468, 481, 592, 624, 666, 702, 864, 888, 936, 962, 999, 1184, 1248, 1332, 1404, 1443, 1776, 1872, 1924, 1998, 2664, 2808, 2886, 3083, 3552, 3744, 3848, 3996, 4329, 5328, 5616, 5772, 6166, 7696, 7992, 8658, 9249, 10656, 11232, 11544, 12332, 12987, 15392, 15984, 17316, 18498, 23088, 24664, 25974, 27747, 31968, 34632, 36996, 40079, 46176, 49328, 51948, 55494, 69264, 73992, 80158, 83241, 98656, 103896, 110988, 114071, 120237, 138528, 147984, 160316, 166482, 207792, 221976, 228142, 240474, 295968, 320632, 332964, 342213, 360711, 415584, 443952, 456284, 480948, 641264, 665928, 684426, 721422, 887904, 912568, 961896, 1026639, 1082133, 1282528, 1331856, 1368852, 1442844, 1482923, 1825136, 1923792, 2053278, 2164266, 2663712, 2737704, 2885688, 2965846, 3079917, 3650272, 3847584, 4106556, 4328532, 4448769, 5475408, 5771376, 5931692, 6159834, 8213112, 8657064, 8897538, 10950816, 11542752, 11863384, 12319668, 13346307, 16426224, 17314128, 17795076, 23726768, 24639336, 26692614, 32852448, 34628256, 35590152, 40038921, 47453536, 49278672, 53385228, 71180304, 80077842, 98557344, 106770456, 142360608, 160155684, 213540912, 320311368, 427081824, 640622736, 1281245472]

約数ペア:

[(1, 1281245472), (2, 640622736), (3, 427081824), (4, 320311368), (6, 213540912), (8, 160155684), (9, 142360608), (12, 106770456), (13, 98557344), (16, 80077842), (18, 71180304), (24, 53385228), (26, 49278672), (27, 47453536), (32, 40038921), (36, 35590152), (37, 34628256), (39, 32852448), (48, 26692614), (52, 24639336), (54, 23726768), (72, 17795076), (74, 17314128), (78, 16426224), (96, 13346307), (104, 12319668), (108, 11863384), (111, 11542752), (117, 10950816), (144, 8897538), (148, 8657064), (156, 8213112), (208, 6159834), (216, 5931692), (222, 5771376), (234, 5475408), (288, 4448769), (296, 4328532), (312, 4106556), (333, 3847584), (351, 3650272), (416, 3079917), (432, 2965846), (444, 2885688), (468, 2737704), (481, 2663712), (592, 2164266), (624, 2053278), (666, 1923792), (702, 1825136), (864, 1482923), (888, 1442844), (936, 1368852), (962, 1331856), (999, 1282528), (1184, 1082133), (1248, 1026639), (1332, 961896), (1404, 912568), (1443, 887904), (1776, 721422), (1872, 684426), (1924, 665928), (1998, 641264), (2664, 480948), (2808, 456284), (2886, 443952), (3083, 415584), (3552, 360711), (3744, 342213), (3848, 332964), (3996, 320632), (4329, 295968), (5328, 240474), (5616, 228142), (5772, 221976), (6166, 207792), (7696, 166482), (7992, 160316), (8658, 147984), (9249, 138528), (10656, 120237), (11232, 114071), (11544, 110988), (12332, 103896), (12987, 98656), (15392, 83241), (15984, 80158), (17316, 73992), (18498, 69264), (23088, 55494), (24664, 51948), (25974, 49328), (27747, 46176), (31968, 40079), (34632, 36996)]