280659528

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 808198560

約数和(自身を除く): 527539032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 467, 491, 612, 934, 982, 1224, 1401, 1473, 1868, 1964, 2802, 2946, 3736, 3928, 4203, 4419, 5604, 5892, 7939, 8347, 8406, 8838, 11208, 11784, 15878, 16694, 16812, 17676, 23817, 25041, 31756, 33388, 33624, 35352, 47634, 50082, 63512, 66776, 71451, 75123, 95268, 100164, 142902, 150246, 190536, 200328, 229297, 285804, 300492, 458594, 571608, 600984, 687891, 917188, 1375782, 1834376, 2063673, 2751564, 3898049, 4127346, 5503128, 7796098, 8254692, 11694147, 15592196, 16509384, 23388294, 31184392, 35082441, 46776588, 70164882, 93553176, 140329764, 280659528]

約数ペア:

[(1, 280659528), (2, 140329764), (3, 93553176), (4, 70164882), (6, 46776588), (8, 35082441), (9, 31184392), (12, 23388294), (17, 16509384), (18, 15592196), (24, 11694147), (34, 8254692), (36, 7796098), (51, 5503128), (68, 4127346), (72, 3898049), (102, 2751564), (136, 2063673), (153, 1834376), (204, 1375782), (306, 917188), (408, 687891), (467, 600984), (491, 571608), (612, 458594), (934, 300492), (982, 285804), (1224, 229297), (1401, 200328), (1473, 190536), (1868, 150246), (1964, 142902), (2802, 100164), (2946, 95268), (3736, 75123), (3928, 71451), (4203, 66776), (4419, 63512), (5604, 50082), (5892, 47634), (7939, 35352), (8347, 33624), (8406, 33388), (8838, 31756), (11208, 25041), (11784, 23817), (15878, 17676), (16694, 16812)]