281944152

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{20719}}^1$

素因数の和:20747

約数の個数: 96

約数和(自身を含む): 905049600

約数和(自身を除く): 623105448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 20719, 41438, 62157, 82876, 124314, 145033, 165752, 186471, 248628, 290066, 372942, 435099, 497256, 559413, 580132, 745884, 870198, 1118826, 1160264, 1305297, 1491768, 1678239, 1740396, 2237652, 2610594, 3356478, 3480792, 3915891, 4475304, 5034717, 5221188, 6712956, 7831782, 10069434, 10442376, 11747673, 13425912, 15663564, 20138868, 23495346, 31327128, 35243019, 40277736, 46990692, 70486038, 93981384, 140972076, 281944152]

約数ペア:

[(1, 281944152), (2, 140972076), (3, 93981384), (4, 70486038), (6, 46990692), (7, 40277736), (8, 35243019), (9, 31327128), (12, 23495346), (14, 20138868), (18, 15663564), (21, 13425912), (24, 11747673), (27, 10442376), (28, 10069434), (36, 7831782), (42, 6712956), (54, 5221188), (56, 5034717), (63, 4475304), (72, 3915891), (81, 3480792), (84, 3356478), (108, 2610594), (126, 2237652), (162, 1740396), (168, 1678239), (189, 1491768), (216, 1305297), (243, 1160264), (252, 1118826), (324, 870198), (378, 745884), (486, 580132), (504, 559413), (567, 497256), (648, 435099), (756, 372942), (972, 290066), (1134, 248628), (1512, 186471), (1701, 165752), (1944, 145033), (2268, 124314), (3402, 82876), (4536, 62157), (6804, 41438), (13608, 20719)]