123040288

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 297561600

約数和(自身を除く): 174521312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 79, 112, 119, 136, 158, 224, 238, 272, 316, 409, 476, 544, 553, 632, 818, 952, 1106, 1264, 1343, 1636, 1904, 2212, 2528, 2686, 2863, 3272, 3808, 4424, 5372, 5726, 6544, 6953, 8848, 9401, 10744, 11452, 13088, 13906, 17696, 18802, 21488, 22904, 27812, 32311, 37604, 42976, 45808, 48671, 55624, 64622, 75208, 91616, 97342, 111248, 129244, 150416, 194684, 222496, 226177, 258488, 300832, 389368, 452354, 516976, 549287, 778736, 904708, 1033952, 1098574, 1557472, 1809416, 2197148, 3618832, 3845009, 4394296, 7237664, 7690018, 8788592, 15380036, 17577184, 30760072, 61520144, 123040288]

約数ペア:

[(1, 123040288), (2, 61520144), (4, 30760072), (7, 17577184), (8, 15380036), (14, 8788592), (16, 7690018), (17, 7237664), (28, 4394296), (32, 3845009), (34, 3618832), (56, 2197148), (68, 1809416), (79, 1557472), (112, 1098574), (119, 1033952), (136, 904708), (158, 778736), (224, 549287), (238, 516976), (272, 452354), (316, 389368), (409, 300832), (476, 258488), (544, 226177), (553, 222496), (632, 194684), (818, 150416), (952, 129244), (1106, 111248), (1264, 97342), (1343, 91616), (1636, 75208), (1904, 64622), (2212, 55624), (2528, 48671), (2686, 45808), (2863, 42976), (3272, 37604), (3808, 32311), (4424, 27812), (5372, 22904), (5726, 21488), (6544, 18802), (6953, 17696), (8848, 13906), (9401, 13088), (10744, 11452)]