268103668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7933}}^1$

素因数の和:8032

約数の個数: 48

約数和(自身を含む): 575817984

約数和(自身を除く): 307714316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 7933, 8449, 15866, 16898, 31732, 33796, 55531, 111062, 134861, 222124, 269722, 539444, 563243, 944027, 1126486, 1888054, 2252972, 3776108, 3942701, 7885402, 9575131, 15770804, 19150262, 38300524, 67025917, 134051834, 268103668]

約数ペア:

[(1, 268103668), (2, 134051834), (4, 67025917), (7, 38300524), (14, 19150262), (17, 15770804), (28, 9575131), (34, 7885402), (68, 3942701), (71, 3776108), (119, 2252972), (142, 1888054), (238, 1126486), (284, 944027), (476, 563243), (497, 539444), (994, 269722), (1207, 222124), (1988, 134861), (2414, 111062), (4828, 55531), (7933, 33796), (8449, 31732), (15866, 16898)]