278923944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 801239040

約数和(自身を除く): 522315096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 47, 52, 69, 78, 92, 94, 104, 138, 141, 156, 184, 188, 276, 282, 299, 312, 376, 552, 564, 598, 611, 827, 897, 1081, 1128, 1196, 1222, 1654, 1794, 1833, 2162, 2392, 2444, 2481, 3243, 3308, 3588, 3666, 4324, 4888, 4962, 6486, 6616, 7176, 7332, 8648, 9924, 10751, 12972, 14053, 14664, 19021, 19848, 21502, 25944, 28106, 32253, 38042, 38869, 42159, 43004, 56212, 57063, 64506, 76084, 77738, 84318, 86008, 112424, 114126, 116607, 129012, 152168, 155476, 168636, 228252, 233214, 247273, 258024, 310952, 337272, 456504, 466428, 494546, 505297, 741819, 893987, 932856, 989092, 1010594, 1483638, 1515891, 1787974, 1978184, 2021188, 2681961, 2967276, 3031782, 3575948, 4042376, 5363922, 5934552, 6063564, 7151896, 10727844, 11621831, 12127128, 21455688, 23243662, 34865493, 46487324, 69730986, 92974648, 139461972, 278923944]

約数ペア:

[(1, 278923944), (2, 139461972), (3, 92974648), (4, 69730986), (6, 46487324), (8, 34865493), (12, 23243662), (13, 21455688), (23, 12127128), (24, 11621831), (26, 10727844), (39, 7151896), (46, 6063564), (47, 5934552), (52, 5363922), (69, 4042376), (78, 3575948), (92, 3031782), (94, 2967276), (104, 2681961), (138, 2021188), (141, 1978184), (156, 1787974), (184, 1515891), (188, 1483638), (276, 1010594), (282, 989092), (299, 932856), (312, 893987), (376, 741819), (552, 505297), (564, 494546), (598, 466428), (611, 456504), (827, 337272), (897, 310952), (1081, 258024), (1128, 247273), (1196, 233214), (1222, 228252), (1654, 168636), (1794, 155476), (1833, 152168), (2162, 129012), (2392, 116607), (2444, 114126), (2481, 112424), (3243, 86008), (3308, 84318), (3588, 77738), (3666, 76084), (4324, 64506), (4888, 57063), (4962, 56212), (6486, 43004), (6616, 42159), (7176, 38869), (7332, 38042), (8648, 32253), (9924, 28106), (10751, 25944), (12972, 21502), (14053, 19848), (14664, 19021)]