277788126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 742265856

約数和(自身を除く): 464477730

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 113, 119, 154, 187, 226, 231, 238, 313, 339, 357, 374, 462, 561, 626, 678, 714, 791, 939, 1122, 1243, 1309, 1582, 1878, 1921, 2191, 2373, 2486, 2618, 3443, 3729, 3842, 3927, 4382, 4746, 5321, 5763, 6573, 6886, 7458, 7854, 8701, 10329, 10642, 11526, 13146, 13447, 15963, 17402, 20658, 21131, 24101, 26103, 26894, 31926, 35369, 37247, 40341, 42262, 48202, 52206, 58531, 63393, 70738, 72303, 74494, 80682, 106107, 111741, 117062, 126786, 144606, 147917, 175593, 212214, 223482, 247583, 295834, 351186, 389059, 409717, 443751, 495166, 601273, 742749, 778118, 819434, 887502, 1167177, 1202546, 1229151, 1485498, 1803819, 2334354, 2458302, 2723413, 3607638, 4208911, 5446826, 6614003, 8170239, 8417822, 12626733, 13228006, 16340478, 19842009, 25253466, 39684018, 46298021, 92596042, 138894063, 277788126]

約数ペア:

[(1, 277788126), (2, 138894063), (3, 92596042), (6, 46298021), (7, 39684018), (11, 25253466), (14, 19842009), (17, 16340478), (21, 13228006), (22, 12626733), (33, 8417822), (34, 8170239), (42, 6614003), (51, 5446826), (66, 4208911), (77, 3607638), (102, 2723413), (113, 2458302), (119, 2334354), (154, 1803819), (187, 1485498), (226, 1229151), (231, 1202546), (238, 1167177), (313, 887502), (339, 819434), (357, 778118), (374, 742749), (462, 601273), (561, 495166), (626, 443751), (678, 409717), (714, 389059), (791, 351186), (939, 295834), (1122, 247583), (1243, 223482), (1309, 212214), (1582, 175593), (1878, 147917), (1921, 144606), (2191, 126786), (2373, 117062), (2486, 111741), (2618, 106107), (3443, 80682), (3729, 74494), (3842, 72303), (3927, 70738), (4382, 63393), (4746, 58531), (5321, 52206), (5763, 48202), (6573, 42262), (6886, 40341), (7458, 37247), (7854, 35369), (8701, 31926), (10329, 26894), (10642, 26103), (11526, 24101), (13146, 21131), (13447, 20658), (15963, 17402)]