238996872

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{26987}}^1$

素因数の和:27043

約数の個数: 64

約数和(自身を含む): 680097600

約数和(自身を除く): 441100728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 26987, 53974, 80961, 107948, 161922, 215896, 242883, 323844, 485766, 647688, 728649, 971532, 1106467, 1457298, 1943064, 2212934, 2914596, 3319401, 4425868, 5829192, 6638802, 8851736, 9958203, 13277604, 19916406, 26555208, 29874609, 39832812, 59749218, 79665624, 119498436, 238996872]

約数ペア:

[(1, 238996872), (2, 119498436), (3, 79665624), (4, 59749218), (6, 39832812), (8, 29874609), (9, 26555208), (12, 19916406), (18, 13277604), (24, 9958203), (27, 8851736), (36, 6638802), (41, 5829192), (54, 4425868), (72, 3319401), (82, 2914596), (108, 2212934), (123, 1943064), (164, 1457298), (216, 1106467), (246, 971532), (328, 728649), (369, 647688), (492, 485766), (738, 323844), (984, 242883), (1107, 215896), (1476, 161922), (2214, 107948), (2952, 80961), (4428, 53974), (8856, 26987)]