889434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 2446080

約数和(自身を除く): 1556646

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 181, 182, 189, 234, 273, 351, 362, 378, 543, 546, 702, 819, 1086, 1267, 1629, 1638, 2353, 2457, 2534, 3258, 3801, 4706, 4887, 4914, 7059, 7602, 9774, 11403, 14118, 16471, 21177, 22806, 32942, 34209, 42354, 49413, 63531, 68418, 98826, 127062, 148239, 296478, 444717, 889434]

約数ペア:

[(1, 889434), (2, 444717), (3, 296478), (6, 148239), (7, 127062), (9, 98826), (13, 68418), (14, 63531), (18, 49413), (21, 42354), (26, 34209), (27, 32942), (39, 22806), (42, 21177), (54, 16471), (63, 14118), (78, 11403), (91, 9774), (117, 7602), (126, 7059), (181, 4914), (182, 4887), (189, 4706), (234, 3801), (273, 3258), (351, 2534), (362, 2457), (378, 2353), (543, 1638), (546, 1629), (702, 1267), (819, 1086)]