319734756

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 933979200

約数和(自身を除く): 614244444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 121, 129, 132, 172, 198, 242, 258, 297, 363, 387, 396, 473, 484, 516, 569, 594, 726, 774, 946, 1089, 1138, 1161, 1188, 1419, 1452, 1548, 1707, 1892, 2178, 2276, 2322, 2838, 3267, 3414, 4257, 4356, 4644, 5121, 5203, 5676, 6259, 6534, 6828, 8514, 10242, 10406, 12518, 12771, 13068, 15363, 15609, 17028, 18777, 20484, 20812, 24467, 25036, 25542, 30726, 31218, 37554, 46827, 48934, 51084, 56331, 61452, 62436, 68849, 73401, 75108, 93654, 97868, 112662, 137698, 140481, 146802, 168993, 187308, 206547, 220203, 225324, 269137, 275396, 280962, 293604, 337986, 413094, 440406, 538274, 561924, 619641, 660609, 675972, 807411, 826188, 880812, 1076548, 1239282, 1321218, 1614822, 1858923, 2422233, 2478564, 2642436, 2960507, 3229644, 3717846, 4844466, 5921014, 7266699, 7435692, 8881521, 9688932, 11842028, 14533398, 17763042, 26644563, 29066796, 35526084, 53289126, 79933689, 106578252, 159867378, 319734756]

約数ペア:

[(1, 319734756), (2, 159867378), (3, 106578252), (4, 79933689), (6, 53289126), (9, 35526084), (11, 29066796), (12, 26644563), (18, 17763042), (22, 14533398), (27, 11842028), (33, 9688932), (36, 8881521), (43, 7435692), (44, 7266699), (54, 5921014), (66, 4844466), (86, 3717846), (99, 3229644), (108, 2960507), (121, 2642436), (129, 2478564), (132, 2422233), (172, 1858923), (198, 1614822), (242, 1321218), (258, 1239282), (297, 1076548), (363, 880812), (387, 826188), (396, 807411), (473, 675972), (484, 660609), (516, 619641), (569, 561924), (594, 538274), (726, 440406), (774, 413094), (946, 337986), (1089, 293604), (1138, 280962), (1161, 275396), (1188, 269137), (1419, 225324), (1452, 220203), (1548, 206547), (1707, 187308), (1892, 168993), (2178, 146802), (2276, 140481), (2322, 137698), (2838, 112662), (3267, 97868), (3414, 93654), (4257, 75108), (4356, 73401), (4644, 68849), (5121, 62436), (5203, 61452), (5676, 56331), (6259, 51084), (6534, 48934), (6828, 46827), (8514, 37554), (10242, 31218), (10406, 30726), (12518, 25542), (12771, 25036), (13068, 24467), (15363, 20812), (15609, 20484), (17028, 18777)]