275642718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 637507584

約数和(自身を除く): 361864866

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 169, 223, 299, 318, 338, 446, 507, 598, 669, 689, 897, 1014, 1219, 1338, 1378, 1794, 2067, 2438, 2899, 3657, 3887, 4134, 5129, 5798, 7314, 7774, 8697, 8957, 10258, 11661, 11819, 15387, 15847, 17394, 17914, 23322, 23638, 26871, 30774, 31694, 35457, 37687, 47541, 53742, 66677, 70914, 75374, 95082, 113061, 133354, 153647, 200031, 206011, 226122, 271837, 307294, 400062, 412022, 460941, 543674, 618033, 815511, 866801, 921882, 1236066, 1631022, 1733602, 1997411, 2600403, 3533881, 3994822, 5200806, 5992233, 7067762, 10601643, 11984466, 21203286, 45940453, 91880906, 137821359, 275642718]

約数ペア:

[(1, 275642718), (2, 137821359), (3, 91880906), (6, 45940453), (13, 21203286), (23, 11984466), (26, 10601643), (39, 7067762), (46, 5992233), (53, 5200806), (69, 3994822), (78, 3533881), (106, 2600403), (138, 1997411), (159, 1733602), (169, 1631022), (223, 1236066), (299, 921882), (318, 866801), (338, 815511), (446, 618033), (507, 543674), (598, 460941), (669, 412022), (689, 400062), (897, 307294), (1014, 271837), (1219, 226122), (1338, 206011), (1378, 200031), (1794, 153647), (2067, 133354), (2438, 113061), (2899, 95082), (3657, 75374), (3887, 70914), (4134, 66677), (5129, 53742), (5798, 47541), (7314, 37687), (7774, 35457), (8697, 31694), (8957, 30774), (10258, 26871), (11661, 23638), (11819, 23322), (15387, 17914), (15847, 17394)]