221523624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 687960000

約数和(自身を除く): 466436376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 419, 504, 838, 1049, 1257, 1676, 2098, 2514, 2933, 3147, 3352, 3771, 4196, 5028, 5866, 6294, 7343, 7542, 8392, 8799, 9441, 10056, 11732, 12588, 14686, 15084, 17598, 18882, 22029, 23464, 25176, 26397, 29372, 30168, 35196, 37764, 44058, 52794, 58744, 66087, 70392, 75528, 88116, 105588, 132174, 176232, 211176, 264348, 439531, 528696, 879062, 1318593, 1758124, 2637186, 3076717, 3516248, 3955779, 5274372, 6153434, 7911558, 9230151, 10548744, 12306868, 15823116, 18460302, 24613736, 27690453, 31646232, 36920604, 55380906, 73841208, 110761812, 221523624]

約数ペア:

[(1, 221523624), (2, 110761812), (3, 73841208), (4, 55380906), (6, 36920604), (7, 31646232), (8, 27690453), (9, 24613736), (12, 18460302), (14, 15823116), (18, 12306868), (21, 10548744), (24, 9230151), (28, 7911558), (36, 6153434), (42, 5274372), (56, 3955779), (63, 3516248), (72, 3076717), (84, 2637186), (126, 1758124), (168, 1318593), (252, 879062), (419, 528696), (504, 439531), (838, 264348), (1049, 211176), (1257, 176232), (1676, 132174), (2098, 105588), (2514, 88116), (2933, 75528), (3147, 70392), (3352, 66087), (3771, 58744), (4196, 52794), (5028, 44058), (5866, 37764), (6294, 35196), (7343, 30168), (7542, 29372), (8392, 26397), (8799, 25176), (9441, 23464), (10056, 22029), (11732, 18882), (12588, 17598), (14686, 15084)]