668448

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 2083536

約数和(自身を除く): 1415088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 211, 264, 288, 352, 396, 422, 528, 633, 792, 844, 1056, 1266, 1584, 1688, 1899, 2321, 2532, 3168, 3376, 3798, 4642, 5064, 6752, 6963, 7596, 9284, 10128, 13926, 15192, 18568, 20256, 20889, 27852, 30384, 37136, 41778, 55704, 60768, 74272, 83556, 111408, 167112, 222816, 334224, 668448]

約数ペア:

[(1, 668448), (2, 334224), (3, 222816), (4, 167112), (6, 111408), (8, 83556), (9, 74272), (11, 60768), (12, 55704), (16, 41778), (18, 37136), (22, 30384), (24, 27852), (32, 20889), (33, 20256), (36, 18568), (44, 15192), (48, 13926), (66, 10128), (72, 9284), (88, 7596), (96, 6963), (99, 6752), (132, 5064), (144, 4642), (176, 3798), (198, 3376), (211, 3168), (264, 2532), (288, 2321), (352, 1899), (396, 1688), (422, 1584), (528, 1266), (633, 1056), (792, 844)]