222816

素因数分解:

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

素因数の和:235

約数の個数: 48

約数和(自身を含む): 641088

約数和(自身を除く): 418272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 211, 264, 352, 422, 528, 633, 844, 1056, 1266, 1688, 2321, 2532, 3376, 4642, 5064, 6752, 6963, 9284, 10128, 13926, 18568, 20256, 27852, 37136, 55704, 74272, 111408, 222816]

約数ペア:

[(1, 222816), (2, 111408), (3, 74272), (4, 55704), (6, 37136), (8, 27852), (11, 20256), (12, 18568), (16, 13926), (22, 10128), (24, 9284), (32, 6963), (33, 6752), (44, 5064), (48, 4642), (66, 3376), (88, 2532), (96, 2321), (132, 1688), (176, 1266), (211, 1056), (264, 844), (352, 633), (422, 528)]