639367092

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 180

約数和(自身を含む): 2034030180

約数和(自身を除く): 1394663088

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 569, 588, 637, 686, 819, 882, 1029, 1092, 1138, 1274, 1372, 1638, 1707, 1764, 1911, 2058, 2276, 2401, 2548, 3087, 3276, 3414, 3822, 3983, 4116, 4459, 4802, 5121, 5733, 6174, 6828, 7203, 7397, 7644, 7966, 8918, 9604, 10242, 11466, 11949, 12348, 13377, 14406, 14794, 15932, 17836, 20484, 21609, 22191, 22932, 23898, 26754, 27881, 28812, 29588, 31213, 35847, 40131, 43218, 44382, 47796, 51779, 53508, 55762, 62426, 66573, 71694, 80262, 83643, 86436, 88764, 93639, 103558, 111524, 124852, 133146, 143388, 155337, 160524, 167286, 187278, 195167, 207116, 250929, 266292, 280917, 310674, 334572, 362453, 374556, 390334, 466011, 501858, 561834, 585501, 621348, 724906, 780668, 932022, 1003716, 1087359, 1123668, 1171002, 1366169, 1449812, 1756503, 1864044, 2174718, 2342004, 2537171, 2732338, 3262077, 3513006, 4098507, 4349436, 5074342, 5464676, 6524154, 7026012, 7611513, 8197014, 10148684, 12295521, 13048308, 15223026, 16394028, 17760197, 22834539, 24591042, 30446052, 35520394, 45669078, 49182084, 53280591, 71040788, 91338156, 106561182, 159841773, 213122364, 319683546, 639367092]

約数ペア:

[(1, 639367092), (2, 319683546), (3, 213122364), (4, 159841773), (6, 106561182), (7, 91338156), (9, 71040788), (12, 53280591), (13, 49182084), (14, 45669078), (18, 35520394), (21, 30446052), (26, 24591042), (28, 22834539), (36, 17760197), (39, 16394028), (42, 15223026), (49, 13048308), (52, 12295521), (63, 10148684), (78, 8197014), (84, 7611513), (91, 7026012), (98, 6524154), (117, 5464676), (126, 5074342), (147, 4349436), (156, 4098507), (182, 3513006), (196, 3262077), (234, 2732338), (252, 2537171), (273, 2342004), (294, 2174718), (343, 1864044), (364, 1756503), (441, 1449812), (468, 1366169), (546, 1171002), (569, 1123668), (588, 1087359), (637, 1003716), (686, 932022), (819, 780668), (882, 724906), (1029, 621348), (1092, 585501), (1138, 561834), (1274, 501858), (1372, 466011), (1638, 390334), (1707, 374556), (1764, 362453), (1911, 334572), (2058, 310674), (2276, 280917), (2401, 266292), (2548, 250929), (3087, 207116), (3276, 195167), (3414, 187278), (3822, 167286), (3983, 160524), (4116, 155337), (4459, 143388), (4802, 133146), (5121, 124852), (5733, 111524), (6174, 103558), (6828, 93639), (7203, 88764), (7397, 86436), (7644, 83643), (7966, 80262), (8918, 71694), (9604, 66573), (10242, 62426), (11466, 55762), (11949, 53508), (12348, 51779), (13377, 47796), (14406, 44382), (14794, 43218), (15932, 40131), (17836, 35847), (20484, 31213), (21609, 29588), (22191, 28812), (22932, 27881), (23898, 26754)]