247911552

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 828696960

約数和(自身を除く): 580785408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 384, 426, 433, 448, 497, 504, 568, 576, 639, 672, 852, 866, 896, 994, 1008, 1136, 1152, 1278, 1299, 1344, 1491, 1704, 1732, 1988, 2016, 2272, 2556, 2598, 2688, 2982, 3031, 3408, 3464, 3897, 3976, 4032, 4473, 4544, 5112, 5196, 5964, 6062, 6816, 6928, 7794, 7952, 8064, 8946, 9088, 9093, 10224, 10392, 11928, 12124, 13632, 13856, 15588, 15904, 17892, 18186, 20448, 20784, 23856, 24248, 27264, 27279, 27712, 30743, 31176, 31808, 35784, 36372, 40896, 41568, 47712, 48496, 54558, 55424, 61486, 62352, 63616, 71568, 72744, 81792, 83136, 92229, 95424, 96992, 109116, 122972, 124704, 143136, 145488, 166272, 184458, 190848, 193984, 215201, 218232, 245944, 249408, 276687, 286272, 290976, 368916, 387968, 430402, 436464, 491888, 498816, 553374, 572544, 581952, 645603, 737832, 860804, 872928, 983776, 1106748, 1163904, 1291206, 1475664, 1721608, 1745856, 1936809, 1967552, 2213496, 2582412, 2951328, 3443216, 3491712, 3873618, 3935104, 4426992, 5164824, 5902656, 6886432, 7747236, 8853984, 10329648, 11805312, 13772864, 15494472, 17707968, 20659296, 27545728, 30988944, 35415936, 41318592, 61977888, 82637184, 123955776, 247911552]

約数ペア:

[(1, 247911552), (2, 123955776), (3, 82637184), (4, 61977888), (6, 41318592), (7, 35415936), (8, 30988944), (9, 27545728), (12, 20659296), (14, 17707968), (16, 15494472), (18, 13772864), (21, 11805312), (24, 10329648), (28, 8853984), (32, 7747236), (36, 6886432), (42, 5902656), (48, 5164824), (56, 4426992), (63, 3935104), (64, 3873618), (71, 3491712), (72, 3443216), (84, 2951328), (96, 2582412), (112, 2213496), (126, 1967552), (128, 1936809), (142, 1745856), (144, 1721608), (168, 1475664), (192, 1291206), (213, 1163904), (224, 1106748), (252, 983776), (284, 872928), (288, 860804), (336, 737832), (384, 645603), (426, 581952), (433, 572544), (448, 553374), (497, 498816), (504, 491888), (568, 436464), (576, 430402), (639, 387968), (672, 368916), (852, 290976), (866, 286272), (896, 276687), (994, 249408), (1008, 245944), (1136, 218232), (1152, 215201), (1278, 193984), (1299, 190848), (1344, 184458), (1491, 166272), (1704, 145488), (1732, 143136), (1988, 124704), (2016, 122972), (2272, 109116), (2556, 96992), (2598, 95424), (2688, 92229), (2982, 83136), (3031, 81792), (3408, 72744), (3464, 71568), (3897, 63616), (3976, 62352), (4032, 61486), (4473, 55424), (4544, 54558), (5112, 48496), (5196, 47712), (5964, 41568), (6062, 40896), (6816, 36372), (6928, 35784), (7794, 31808), (7952, 31176), (8064, 30743), (8946, 27712), (9088, 27279), (9093, 27264), (10224, 24248), (10392, 23856), (11928, 20784), (12124, 20448), (13632, 18186), (13856, 17892), (15588, 15904)]