1261892448

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 4012968960

約数和(自身を除く): 2751076512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 43, 48, 57, 62, 72, 76, 86, 93, 96, 114, 124, 129, 144, 152, 171, 172, 173, 186, 228, 248, 258, 279, 288, 304, 342, 344, 346, 372, 387, 456, 496, 516, 519, 558, 589, 608, 684, 688, 692, 744, 774, 817, 912, 992, 1032, 1038, 1116, 1178, 1333, 1368, 1376, 1384, 1488, 1548, 1557, 1634, 1767, 1824, 2064, 2076, 2232, 2356, 2451, 2666, 2736, 2768, 2976, 3096, 3114, 3268, 3287, 3534, 3999, 4128, 4152, 4464, 4712, 4902, 5301, 5332, 5363, 5472, 5536, 6192, 6228, 6536, 6574, 7068, 7353, 7439, 7998, 8304, 8928, 9424, 9804, 9861, 10602, 10664, 10726, 11997, 12384, 12456, 13072, 13148, 14136, 14706, 14878, 15996, 16089, 16608, 18848, 19608, 19722, 21204, 21328, 21452, 22317, 23994, 24912, 25327, 26144, 26296, 28272, 29412, 29583, 29756, 31992, 32178, 39216, 39444, 42408, 42656, 42904, 44634, 47988, 48267, 49824, 50654, 52592, 56544, 58824, 59166, 59512, 63984, 64356, 66951, 75981, 78432, 78888, 84816, 85808, 89268, 95976, 96534, 101308, 101897, 105184, 117648, 118332, 119024, 127968, 128712, 133902, 141341, 151962, 157776, 169632, 171616, 178536, 191952, 193068, 202616, 203794, 227943, 230609, 235296, 236664, 238048, 257424, 267804, 282682, 303924, 305691, 315552, 357072, 383904, 386136, 405232, 407588, 424023, 455886, 461218, 473328, 514848, 535608, 565364, 607848, 611382, 691827, 714144, 772272, 810464, 815176, 848046, 911772, 917073, 922436, 946656, 1071216, 1130728, 1215696, 1222764, 1272069, 1383654, 1544544, 1630352, 1696092, 1823544, 1834146, 1844872, 2075481, 2142432, 2261456, 2431392, 2445528, 2544138, 2767308, 3260704, 3392184, 3647088, 3668292, 3689744, 4150962, 4381571, 4522912, 4891056, 5088276, 5534616, 6784368, 7294176, 7336584, 7379488, 8301924, 8763142, 9782112, 10176552, 11069232, 13144713, 13568736, 14673168, 16603848, 17526284, 20353104, 22138464, 26289426, 29346336, 33207696, 35052568, 39434139, 40706208, 52578852, 66415392, 70105136, 78868278, 105157704, 140210272, 157736556, 210315408, 315473112, 420630816, 630946224, 1261892448]

約数ペア:

[(1, 1261892448), (2, 630946224), (3, 420630816), (4, 315473112), (6, 210315408), (8, 157736556), (9, 140210272), (12, 105157704), (16, 78868278), (18, 70105136), (19, 66415392), (24, 52578852), (31, 40706208), (32, 39434139), (36, 35052568), (38, 33207696), (43, 29346336), (48, 26289426), (57, 22138464), (62, 20353104), (72, 17526284), (76, 16603848), (86, 14673168), (93, 13568736), (96, 13144713), (114, 11069232), (124, 10176552), (129, 9782112), (144, 8763142), (152, 8301924), (171, 7379488), (172, 7336584), (173, 7294176), (186, 6784368), (228, 5534616), (248, 5088276), (258, 4891056), (279, 4522912), (288, 4381571), (304, 4150962), (342, 3689744), (344, 3668292), (346, 3647088), (372, 3392184), (387, 3260704), (456, 2767308), (496, 2544138), (516, 2445528), (519, 2431392), (558, 2261456), (589, 2142432), (608, 2075481), (684, 1844872), (688, 1834146), (692, 1823544), (744, 1696092), (774, 1630352), (817, 1544544), (912, 1383654), (992, 1272069), (1032, 1222764), (1038, 1215696), (1116, 1130728), (1178, 1071216), (1333, 946656), (1368, 922436), (1376, 917073), (1384, 911772), (1488, 848046), (1548, 815176), (1557, 810464), (1634, 772272), (1767, 714144), (1824, 691827), (2064, 611382), (2076, 607848), (2232, 565364), (2356, 535608), (2451, 514848), (2666, 473328), (2736, 461218), (2768, 455886), (2976, 424023), (3096, 407588), (3114, 405232), (3268, 386136), (3287, 383904), (3534, 357072), (3999, 315552), (4128, 305691), (4152, 303924), (4464, 282682), (4712, 267804), (4902, 257424), (5301, 238048), (5332, 236664), (5363, 235296), (5472, 230609), (5536, 227943), (6192, 203794), (6228, 202616), (6536, 193068), (6574, 191952), (7068, 178536), (7353, 171616), (7439, 169632), (7998, 157776), (8304, 151962), (8928, 141341), (9424, 133902), (9804, 128712), (9861, 127968), (10602, 119024), (10664, 118332), (10726, 117648), (11997, 105184), (12384, 101897), (12456, 101308), (13072, 96534), (13148, 95976), (14136, 89268), (14706, 85808), (14878, 84816), (15996, 78888), (16089, 78432), (16608, 75981), (18848, 66951), (19608, 64356), (19722, 63984), (21204, 59512), (21328, 59166), (21452, 58824), (22317, 56544), (23994, 52592), (24912, 50654), (25327, 49824), (26144, 48267), (26296, 47988), (28272, 44634), (29412, 42904), (29583, 42656), (29756, 42408), (31992, 39444), (32178, 39216)]