664381056

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 128

約数和(自身を含む): 1903809600

約数和(自身を除く): 1239428544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 304, 328, 384, 456, 492, 608, 656, 779, 912, 984, 1216, 1312, 1558, 1824, 1968, 2221, 2337, 2432, 2624, 3116, 3648, 3936, 4442, 4674, 5248, 6232, 6663, 7296, 7872, 8884, 9348, 12464, 13326, 15744, 17768, 18696, 24928, 26652, 35536, 37392, 42199, 49856, 53304, 71072, 74784, 84398, 91061, 99712, 106608, 126597, 142144, 149568, 168796, 182122, 213216, 253194, 273183, 284288, 299136, 337592, 364244, 426432, 506388, 546366, 675184, 728488, 852864, 1012776, 1092732, 1350368, 1456976, 1730159, 2025552, 2185464, 2700736, 2913952, 3460318, 4051104, 4370928, 5190477, 5401472, 5827904, 6920636, 8102208, 8741856, 10380954, 11655808, 13841272, 16204416, 17483712, 20761908, 27682544, 34967424, 41523816, 55365088, 83047632, 110730176, 166095264, 221460352, 332190528, 664381056]

約数ペア:

[(1, 664381056), (2, 332190528), (3, 221460352), (4, 166095264), (6, 110730176), (8, 83047632), (12, 55365088), (16, 41523816), (19, 34967424), (24, 27682544), (32, 20761908), (38, 17483712), (41, 16204416), (48, 13841272), (57, 11655808), (64, 10380954), (76, 8741856), (82, 8102208), (96, 6920636), (114, 5827904), (123, 5401472), (128, 5190477), (152, 4370928), (164, 4051104), (192, 3460318), (228, 2913952), (246, 2700736), (304, 2185464), (328, 2025552), (384, 1730159), (456, 1456976), (492, 1350368), (608, 1092732), (656, 1012776), (779, 852864), (912, 728488), (984, 675184), (1216, 546366), (1312, 506388), (1558, 426432), (1824, 364244), (1968, 337592), (2221, 299136), (2337, 284288), (2432, 273183), (2624, 253194), (3116, 213216), (3648, 182122), (3936, 168796), (4442, 149568), (4674, 142144), (5248, 126597), (6232, 106608), (6663, 99712), (7296, 91061), (7872, 84398), (8884, 74784), (9348, 71072), (12464, 53304), (13326, 49856), (15744, 42199), (17768, 37392), (18696, 35536), (24928, 26652)]