889771248

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{44453}}^1$

素因数の和:44606

約数の個数: 60

約数和(自身を含む): 2508094680

約数和(自身を除く): 1618323432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 44453, 88906, 133359, 177812, 266718, 355624, 400077, 533436, 711248, 800154, 1066872, 1600308, 2133744, 3200616, 6178967, 6401232, 12357934, 18536901, 24715868, 37073802, 49431736, 55610703, 74147604, 98863472, 111221406, 148295208, 222442812, 296590416, 444885624, 889771248]

約数ペア:

[(1, 889771248), (2, 444885624), (3, 296590416), (4, 222442812), (6, 148295208), (8, 111221406), (9, 98863472), (12, 74147604), (16, 55610703), (18, 49431736), (24, 37073802), (36, 24715868), (48, 18536901), (72, 12357934), (139, 6401232), (144, 6178967), (278, 3200616), (417, 2133744), (556, 1600308), (834, 1066872), (1112, 800154), (1251, 711248), (1668, 533436), (2224, 400077), (2502, 355624), (3336, 266718), (5004, 177812), (6672, 133359), (10008, 88906), (20016, 44453)]