272649078

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3563

約数の個数: 80

約数和(自身を含む): 675906000

約数和(自身を除く): 403256922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1443, 1998, 2106, 2886, 2997, 3499, 4329, 5994, 6998, 8658, 10497, 12987, 20994, 25974, 31491, 38961, 45487, 62982, 77922, 90974, 94473, 129463, 136461, 188946, 258926, 272922, 283419, 388389, 409383, 566838, 776778, 818766, 1165167, 1228149, 1683019, 2330334, 2456298, 3366038, 3495501, 3684447, 5049057, 6991002, 7368894, 10098114, 10486503, 15147171, 20973006, 30294342, 45441513, 90883026, 136324539, 272649078]

約数ペア:

[(1, 272649078), (2, 136324539), (3, 90883026), (6, 45441513), (9, 30294342), (13, 20973006), (18, 15147171), (26, 10486503), (27, 10098114), (37, 7368894), (39, 6991002), (54, 5049057), (74, 3684447), (78, 3495501), (81, 3366038), (111, 2456298), (117, 2330334), (162, 1683019), (222, 1228149), (234, 1165167), (333, 818766), (351, 776778), (481, 566838), (666, 409383), (702, 388389), (962, 283419), (999, 272922), (1053, 258926), (1443, 188946), (1998, 136461), (2106, 129463), (2886, 94473), (2997, 90974), (3499, 77922), (4329, 62982), (5994, 45487), (6998, 38961), (8658, 31491), (10497, 25974), (12987, 20994)]