222729912

素因数分解:

$2^3\times 3^6\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 632584680

約数和(自身を除く): 409854768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 211, 216, 243, 324, 362, 422, 486, 543, 633, 648, 724, 729, 844, 972, 1086, 1266, 1448, 1458, 1629, 1688, 1899, 1944, 2172, 2532, 2916, 3258, 3798, 4344, 4887, 5064, 5697, 5832, 6516, 7596, 9774, 11394, 13032, 14661, 15192, 17091, 19548, 22788, 29322, 34182, 38191, 39096, 43983, 45576, 51273, 58644, 68364, 76382, 87966, 102546, 114573, 117288, 131949, 136728, 152764, 153819, 175932, 205092, 229146, 263898, 305528, 307638, 343719, 351864, 410184, 458292, 527796, 615276, 687438, 916584, 1031157, 1055592, 1230552, 1374876, 2062314, 2749752, 3093471, 4124628, 6186942, 8249256, 9280413, 12373884, 18560826, 24747768, 27841239, 37121652, 55682478, 74243304, 111364956, 222729912]

約数ペア:

[(1, 222729912), (2, 111364956), (3, 74243304), (4, 55682478), (6, 37121652), (8, 27841239), (9, 24747768), (12, 18560826), (18, 12373884), (24, 9280413), (27, 8249256), (36, 6186942), (54, 4124628), (72, 3093471), (81, 2749752), (108, 2062314), (162, 1374876), (181, 1230552), (211, 1055592), (216, 1031157), (243, 916584), (324, 687438), (362, 615276), (422, 527796), (486, 458292), (543, 410184), (633, 351864), (648, 343719), (724, 307638), (729, 305528), (844, 263898), (972, 229146), (1086, 205092), (1266, 175932), (1448, 153819), (1458, 152764), (1629, 136728), (1688, 131949), (1899, 117288), (1944, 114573), (2172, 102546), (2532, 87966), (2916, 76382), (3258, 68364), (3798, 58644), (4344, 51273), (4887, 45576), (5064, 43983), (5697, 39096), (5832, 38191), (6516, 34182), (7596, 29322), (9774, 22788), (11394, 19548), (13032, 17091), (14661, 15192)]