1267925328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 3899750400

約数和(自身を除く): 2631825072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 89, 114, 123, 127, 144, 152, 164, 171, 178, 228, 246, 254, 267, 304, 328, 342, 356, 369, 381, 456, 492, 508, 534, 656, 684, 712, 738, 762, 779, 801, 912, 984, 1016, 1068, 1143, 1368, 1424, 1476, 1524, 1558, 1602, 1691, 1968, 2032, 2136, 2286, 2337, 2413, 2736, 2952, 3048, 3116, 3204, 3382, 3649, 4272, 4572, 4674, 4826, 5073, 5207, 5904, 6096, 6232, 6408, 6764, 7011, 7239, 7298, 9144, 9348, 9652, 10146, 10414, 10947, 11303, 12464, 12816, 13528, 14022, 14478, 14596, 15219, 15621, 18288, 18696, 19304, 20292, 20828, 21717, 21894, 22606, 27056, 28044, 28956, 29192, 30438, 31242, 32841, 33909, 37392, 38608, 40584, 41656, 43434, 43788, 45212, 46863, 56088, 57912, 58384, 60876, 62484, 65682, 67818, 69331, 81168, 83312, 86868, 87576, 90424, 93726, 98933, 101727, 112176, 115824, 121752, 124968, 131364, 135636, 138662, 173736, 175152, 180848, 187452, 197866, 203454, 207993, 214757, 243504, 249936, 262728, 271272, 277324, 296799, 347472, 374904, 395732, 406908, 415986, 429514, 463423, 525456, 542544, 554648, 593598, 623979, 644271, 749808, 791464, 813816, 831972, 859028, 890397, 926846, 1109296, 1187196, 1247958, 1288542, 1390269, 1582928, 1627632, 1663944, 1718056, 1780794, 1853692, 1932813, 2374392, 2495916, 2577084, 2780538, 3327888, 3436112, 3561588, 3707384, 3865626, 4170807, 4748784, 4991832, 5154168, 5561076, 7123176, 7414768, 7731252, 8341614, 8805037, 9983664, 10308336, 11122152, 14246352, 15462504, 16683228, 17610074, 22244304, 26415111, 30925008, 33366456, 35220148, 52830222, 66732912, 70440296, 79245333, 105660444, 140880592, 158490666, 211320888, 316981332, 422641776, 633962664, 1267925328]

約数ペア:

[(1, 1267925328), (2, 633962664), (3, 422641776), (4, 316981332), (6, 211320888), (8, 158490666), (9, 140880592), (12, 105660444), (16, 79245333), (18, 70440296), (19, 66732912), (24, 52830222), (36, 35220148), (38, 33366456), (41, 30925008), (48, 26415111), (57, 22244304), (72, 17610074), (76, 16683228), (82, 15462504), (89, 14246352), (114, 11122152), (123, 10308336), (127, 9983664), (144, 8805037), (152, 8341614), (164, 7731252), (171, 7414768), (178, 7123176), (228, 5561076), (246, 5154168), (254, 4991832), (267, 4748784), (304, 4170807), (328, 3865626), (342, 3707384), (356, 3561588), (369, 3436112), (381, 3327888), (456, 2780538), (492, 2577084), (508, 2495916), (534, 2374392), (656, 1932813), (684, 1853692), (712, 1780794), (738, 1718056), (762, 1663944), (779, 1627632), (801, 1582928), (912, 1390269), (984, 1288542), (1016, 1247958), (1068, 1187196), (1143, 1109296), (1368, 926846), (1424, 890397), (1476, 859028), (1524, 831972), (1558, 813816), (1602, 791464), (1691, 749808), (1968, 644271), (2032, 623979), (2136, 593598), (2286, 554648), (2337, 542544), (2413, 525456), (2736, 463423), (2952, 429514), (3048, 415986), (3116, 406908), (3204, 395732), (3382, 374904), (3649, 347472), (4272, 296799), (4572, 277324), (4674, 271272), (4826, 262728), (5073, 249936), (5207, 243504), (5904, 214757), (6096, 207993), (6232, 203454), (6408, 197866), (6764, 187452), (7011, 180848), (7239, 175152), (7298, 173736), (9144, 138662), (9348, 135636), (9652, 131364), (10146, 124968), (10414, 121752), (10947, 115824), (11303, 112176), (12464, 101727), (12816, 98933), (13528, 93726), (14022, 90424), (14478, 87576), (14596, 86868), (15219, 83312), (15621, 81168), (18288, 69331), (18696, 67818), (19304, 65682), (20292, 62484), (20828, 60876), (21717, 58384), (21894, 57912), (22606, 56088), (27056, 46863), (28044, 45212), (28956, 43788), (29192, 43434), (30438, 41656), (31242, 40584), (32841, 38608), (33909, 37392)]