254374344

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 856473600

約数和(自身を除く): 602099256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 67, 72, 81, 84, 93, 108, 124, 126, 134, 162, 168, 186, 189, 201, 216, 217, 243, 248, 252, 268, 279, 324, 372, 378, 402, 434, 469, 486, 504, 536, 558, 567, 603, 648, 651, 729, 744, 756, 804, 837, 868, 938, 972, 1116, 1134, 1206, 1302, 1407, 1458, 1512, 1608, 1674, 1701, 1736, 1809, 1876, 1944, 1953, 2077, 2187, 2232, 2268, 2412, 2511, 2604, 2814, 2916, 3348, 3402, 3618, 3752, 3906, 4154, 4221, 4374, 4536, 4824, 5022, 5103, 5208, 5427, 5628, 5832, 5859, 6231, 6696, 6804, 7236, 7533, 7812, 8308, 8442, 8748, 10044, 10206, 10854, 11256, 11718, 12462, 12663, 13608, 14472, 14539, 15066, 15309, 15624, 16281, 16616, 16884, 17496, 17577, 18693, 20088, 20412, 21708, 22599, 23436, 24924, 25326, 29078, 30132, 30618, 32562, 33768, 35154, 37386, 37989, 40824, 43416, 43617, 45198, 46872, 48843, 49848, 50652, 52731, 56079, 58156, 60264, 61236, 65124, 67797, 70308, 74772, 75978, 87234, 90396, 97686, 101304, 105462, 112158, 113967, 116312, 122472, 130248, 130851, 135594, 140616, 146529, 149544, 151956, 158193, 168237, 174468, 180792, 195372, 210924, 224316, 227934, 261702, 271188, 293058, 303912, 316386, 336474, 341901, 348936, 390744, 392553, 421848, 448632, 455868, 474579, 504711, 523404, 542376, 586116, 632772, 672948, 683802, 785106, 911736, 949158, 1009422, 1025703, 1046808, 1172232, 1177659, 1265544, 1345896, 1367604, 1514133, 1570212, 1898316, 2018844, 2051406, 2355318, 2735208, 3028266, 3140424, 3532977, 3796632, 4037688, 4102812, 4542399, 4710636, 6056532, 7065954, 8205624, 9084798, 9421272, 10598931, 12113064, 14131908, 18169596, 21197862, 28263816, 31796793, 36339192, 42395724, 63593586, 84791448, 127187172, 254374344]

約数ペア:

[(1, 254374344), (2, 127187172), (3, 84791448), (4, 63593586), (6, 42395724), (7, 36339192), (8, 31796793), (9, 28263816), (12, 21197862), (14, 18169596), (18, 14131908), (21, 12113064), (24, 10598931), (27, 9421272), (28, 9084798), (31, 8205624), (36, 7065954), (42, 6056532), (54, 4710636), (56, 4542399), (62, 4102812), (63, 4037688), (67, 3796632), (72, 3532977), (81, 3140424), (84, 3028266), (93, 2735208), (108, 2355318), (124, 2051406), (126, 2018844), (134, 1898316), (162, 1570212), (168, 1514133), (186, 1367604), (189, 1345896), (201, 1265544), (216, 1177659), (217, 1172232), (243, 1046808), (248, 1025703), (252, 1009422), (268, 949158), (279, 911736), (324, 785106), (372, 683802), (378, 672948), (402, 632772), (434, 586116), (469, 542376), (486, 523404), (504, 504711), (536, 474579), (558, 455868), (567, 448632), (603, 421848), (648, 392553), (651, 390744), (729, 348936), (744, 341901), (756, 336474), (804, 316386), (837, 303912), (868, 293058), (938, 271188), (972, 261702), (1116, 227934), (1134, 224316), (1206, 210924), (1302, 195372), (1407, 180792), (1458, 174468), (1512, 168237), (1608, 158193), (1674, 151956), (1701, 149544), (1736, 146529), (1809, 140616), (1876, 135594), (1944, 130851), (1953, 130248), (2077, 122472), (2187, 116312), (2232, 113967), (2268, 112158), (2412, 105462), (2511, 101304), (2604, 97686), (2814, 90396), (2916, 87234), (3348, 75978), (3402, 74772), (3618, 70308), (3752, 67797), (3906, 65124), (4154, 61236), (4221, 60264), (4374, 58156), (4536, 56079), (4824, 52731), (5022, 50652), (5103, 49848), (5208, 48843), (5427, 46872), (5628, 45198), (5832, 43617), (5859, 43416), (6231, 40824), (6696, 37989), (6804, 37386), (7236, 35154), (7533, 33768), (7812, 32562), (8308, 30618), (8442, 30132), (8748, 29078), (10044, 25326), (10206, 24924), (10854, 23436), (11256, 22599), (11718, 21708), (12462, 20412), (12663, 20088), (13608, 18693), (14472, 17577), (14539, 17496), (15066, 16884), (15309, 16616), (15624, 16281)]