238120584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17749}}^1$

素因数の和:17814

約数の個数: 64

約数和(自身を含む): 656040000

約数和(自身を除く): 417919416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 17749, 35498, 53247, 70996, 106494, 141992, 212988, 230737, 425976, 461474, 692211, 763207, 922948, 1384422, 1526414, 1845896, 2289621, 2768844, 3052828, 4579242, 5537688, 6105656, 9158484, 9921691, 18316968, 19843382, 29765073, 39686764, 59530146, 79373528, 119060292, 238120584]

約数ペア:

[(1, 238120584), (2, 119060292), (3, 79373528), (4, 59530146), (6, 39686764), (8, 29765073), (12, 19843382), (13, 18316968), (24, 9921691), (26, 9158484), (39, 6105656), (43, 5537688), (52, 4579242), (78, 3052828), (86, 2768844), (104, 2289621), (129, 1845896), (156, 1526414), (172, 1384422), (258, 922948), (312, 763207), (344, 692211), (516, 461474), (559, 425976), (1032, 230737), (1118, 212988), (1677, 141992), (2236, 106494), (3354, 70996), (4472, 53247), (6708, 35498), (13416, 17749)]