210928248

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 607791600

約数和(自身を除く): 396863352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 389, 408, 443, 612, 778, 886, 1167, 1224, 1329, 1556, 1772, 2334, 2658, 3112, 3501, 3544, 3987, 4668, 5316, 6613, 7002, 7531, 7974, 9336, 10632, 13226, 14004, 15062, 15948, 19839, 22593, 26452, 28008, 30124, 31896, 39678, 45186, 52904, 59517, 60248, 67779, 79356, 90372, 119034, 135558, 158712, 172327, 180744, 238068, 271116, 344654, 476136, 516981, 542232, 689308, 1033962, 1378616, 1550943, 2067924, 2929559, 3101886, 4135848, 5859118, 6203772, 8788677, 11718236, 12407544, 17577354, 23436472, 26366031, 35154708, 52732062, 70309416, 105464124, 210928248]

約数ペア:

[(1, 210928248), (2, 105464124), (3, 70309416), (4, 52732062), (6, 35154708), (8, 26366031), (9, 23436472), (12, 17577354), (17, 12407544), (18, 11718236), (24, 8788677), (34, 6203772), (36, 5859118), (51, 4135848), (68, 3101886), (72, 2929559), (102, 2067924), (136, 1550943), (153, 1378616), (204, 1033962), (306, 689308), (389, 542232), (408, 516981), (443, 476136), (612, 344654), (778, 271116), (886, 238068), (1167, 180744), (1224, 172327), (1329, 158712), (1556, 135558), (1772, 119034), (2334, 90372), (2658, 79356), (3112, 67779), (3501, 60248), (3544, 59517), (3987, 52904), (4668, 45186), (5316, 39678), (6613, 31896), (7002, 30124), (7531, 28008), (7974, 26452), (9336, 22593), (10632, 19839), (13226, 15948), (14004, 15062)]