816912

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 2460160

約数和(自身を除く): 1643248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 61, 62, 72, 93, 108, 122, 124, 144, 183, 186, 216, 244, 248, 279, 366, 372, 432, 488, 496, 549, 558, 732, 744, 837, 976, 1098, 1116, 1464, 1488, 1647, 1674, 1891, 2196, 2232, 2928, 3294, 3348, 3782, 4392, 4464, 5673, 6588, 6696, 7564, 8784, 11346, 13176, 13392, 15128, 17019, 22692, 26352, 30256, 34038, 45384, 51057, 68076, 90768, 102114, 136152, 204228, 272304, 408456, 816912]

約数ペア:

[(1, 816912), (2, 408456), (3, 272304), (4, 204228), (6, 136152), (8, 102114), (9, 90768), (12, 68076), (16, 51057), (18, 45384), (24, 34038), (27, 30256), (31, 26352), (36, 22692), (48, 17019), (54, 15128), (61, 13392), (62, 13176), (72, 11346), (93, 8784), (108, 7564), (122, 6696), (124, 6588), (144, 5673), (183, 4464), (186, 4392), (216, 3782), (244, 3348), (248, 3294), (279, 2928), (366, 2232), (372, 2196), (432, 1891), (488, 1674), (496, 1647), (549, 1488), (558, 1464), (732, 1116), (744, 1098), (837, 976)]