272279448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 922214400

約数和(自身を除く): 649934952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 37, 42, 54, 56, 62, 63, 72, 74, 84, 93, 108, 111, 124, 126, 148, 157, 168, 186, 189, 216, 217, 222, 248, 252, 259, 279, 296, 314, 333, 372, 378, 434, 444, 471, 504, 518, 558, 628, 651, 666, 744, 756, 777, 837, 868, 888, 942, 999, 1036, 1099, 1116, 1147, 1256, 1302, 1332, 1413, 1512, 1554, 1674, 1736, 1884, 1953, 1998, 2072, 2198, 2232, 2294, 2331, 2604, 2664, 2826, 3108, 3297, 3348, 3441, 3768, 3906, 3996, 4239, 4396, 4588, 4662, 4867, 5208, 5652, 5809, 5859, 6216, 6594, 6696, 6882, 6993, 7812, 7992, 8029, 8478, 8792, 9176, 9324, 9734, 9891, 10323, 11304, 11618, 11718, 13188, 13764, 13986, 14601, 15624, 16058, 16956, 17427, 18648, 19468, 19782, 20646, 23236, 23436, 24087, 26376, 27528, 27972, 29202, 29673, 30969, 32116, 33912, 34069, 34854, 38936, 39564, 40663, 41292, 43803, 46472, 46872, 48174, 52281, 55944, 58404, 59346, 61938, 64232, 68138, 69708, 72261, 79128, 81326, 82584, 87606, 96348, 102207, 104562, 116808, 118692, 121989, 123876, 131409, 136276, 139416, 144522, 156843, 162652, 175212, 180079, 192696, 204414, 209124, 216783, 237384, 243978, 247752, 262818, 272552, 289044, 306621, 313686, 325304, 350424, 360158, 365967, 408828, 418248, 433566, 487956, 525636, 540237, 578088, 613242, 627372, 720316, 731934, 817656, 867132, 919863, 975912, 1051272, 1080474, 1097901, 1226484, 1254744, 1260553, 1440632, 1463868, 1620711, 1734264, 1839726, 2160948, 2195802, 2452968, 2521106, 2927736, 3241422, 3679452, 3781659, 4321896, 4391604, 4862133, 5042212, 6482844, 7358904, 7563318, 8783208, 9724266, 10084424, 11344977, 12965688, 15126636, 19448532, 22689954, 30253272, 34034931, 38897064, 45379908, 68069862, 90759816, 136139724, 272279448]

約数ペア:

[(1, 272279448), (2, 136139724), (3, 90759816), (4, 68069862), (6, 45379908), (7, 38897064), (8, 34034931), (9, 30253272), (12, 22689954), (14, 19448532), (18, 15126636), (21, 12965688), (24, 11344977), (27, 10084424), (28, 9724266), (31, 8783208), (36, 7563318), (37, 7358904), (42, 6482844), (54, 5042212), (56, 4862133), (62, 4391604), (63, 4321896), (72, 3781659), (74, 3679452), (84, 3241422), (93, 2927736), (108, 2521106), (111, 2452968), (124, 2195802), (126, 2160948), (148, 1839726), (157, 1734264), (168, 1620711), (186, 1463868), (189, 1440632), (216, 1260553), (217, 1254744), (222, 1226484), (248, 1097901), (252, 1080474), (259, 1051272), (279, 975912), (296, 919863), (314, 867132), (333, 817656), (372, 731934), (378, 720316), (434, 627372), (444, 613242), (471, 578088), (504, 540237), (518, 525636), (558, 487956), (628, 433566), (651, 418248), (666, 408828), (744, 365967), (756, 360158), (777, 350424), (837, 325304), (868, 313686), (888, 306621), (942, 289044), (999, 272552), (1036, 262818), (1099, 247752), (1116, 243978), (1147, 237384), (1256, 216783), (1302, 209124), (1332, 204414), (1413, 192696), (1512, 180079), (1554, 175212), (1674, 162652), (1736, 156843), (1884, 144522), (1953, 139416), (1998, 136276), (2072, 131409), (2198, 123876), (2232, 121989), (2294, 118692), (2331, 116808), (2604, 104562), (2664, 102207), (2826, 96348), (3108, 87606), (3297, 82584), (3348, 81326), (3441, 79128), (3768, 72261), (3906, 69708), (3996, 68138), (4239, 64232), (4396, 61938), (4588, 59346), (4662, 58404), (4867, 55944), (5208, 52281), (5652, 48174), (5809, 46872), (5859, 46472), (6216, 43803), (6594, 41292), (6696, 40663), (6882, 39564), (6993, 38936), (7812, 34854), (7992, 34069), (8029, 33912), (8478, 32116), (8792, 30969), (9176, 29673), (9324, 29202), (9734, 27972), (9891, 27528), (10323, 26376), (11304, 24087), (11618, 23436), (11718, 23236), (13188, 20646), (13764, 19782), (13986, 19468), (14601, 18648), (15624, 17427), (16058, 16956)]