217973952

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{7723}}^1$

素因数の和:7755

約数の個数: 126

約数和(自身を含む): 726882468

約数和(自身を除く): 508908516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 7723, 9408, 14112, 15446, 23169, 28224, 30892, 46338, 54061, 61784, 69507, 92676, 108122, 123568, 139014, 162183, 185352, 216244, 247136, 278028, 324366, 370704, 378427, 432488, 486549, 494272, 556056, 648732, 741408, 756854, 864976, 973098, 1112112, 1135281, 1297464, 1482816, 1513708, 1729952, 1946196, 2224224, 2270562, 2594928, 3027416, 3405843, 3459904, 3892392, 4448448, 4541124, 5189856, 6054832, 6811686, 7784784, 9082248, 10379712, 12109664, 13623372, 15569568, 18164496, 24219328, 27246744, 31139136, 36328992, 54493488, 72657984, 108986976, 217973952]

約数ペア:

[(1, 217973952), (2, 108986976), (3, 72657984), (4, 54493488), (6, 36328992), (7, 31139136), (8, 27246744), (9, 24219328), (12, 18164496), (14, 15569568), (16, 13623372), (18, 12109664), (21, 10379712), (24, 9082248), (28, 7784784), (32, 6811686), (36, 6054832), (42, 5189856), (48, 4541124), (49, 4448448), (56, 3892392), (63, 3459904), (64, 3405843), (72, 3027416), (84, 2594928), (96, 2270562), (98, 2224224), (112, 1946196), (126, 1729952), (144, 1513708), (147, 1482816), (168, 1297464), (192, 1135281), (196, 1112112), (224, 973098), (252, 864976), (288, 756854), (294, 741408), (336, 648732), (392, 556056), (441, 494272), (448, 486549), (504, 432488), (576, 378427), (588, 370704), (672, 324366), (784, 278028), (882, 247136), (1008, 216244), (1176, 185352), (1344, 162183), (1568, 139014), (1764, 123568), (2016, 108122), (2352, 92676), (3136, 69507), (3528, 61784), (4032, 54061), (4704, 46338), (7056, 30892), (7723, 28224), (9408, 23169), (14112, 15446)]