328674996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 1003810080

約数和(自身を除く): 675135084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 74, 76, 78, 81, 108, 111, 114, 117, 148, 156, 162, 171, 222, 228, 234, 243, 247, 324, 333, 342, 351, 444, 468, 481, 486, 494, 513, 666, 684, 702, 703, 741, 962, 972, 988, 999, 1026, 1053, 1332, 1369, 1404, 1406, 1443, 1482, 1539, 1924, 1998, 2052, 2106, 2109, 2223, 2738, 2812, 2886, 2964, 2997, 3078, 3159, 3996, 4107, 4212, 4218, 4329, 4446, 4617, 5476, 5772, 5994, 6156, 6318, 6327, 6669, 8214, 8436, 8658, 8892, 8991, 9139, 9234, 11988, 12321, 12636, 12654, 12987, 13338, 16428, 17316, 17797, 17982, 18278, 18468, 18981, 20007, 24642, 25308, 25974, 26011, 26676, 27417, 35594, 35964, 36556, 36963, 37962, 38961, 40014, 49284, 51948, 52022, 53391, 54834, 56943, 60021, 71188, 73926, 75924, 77922, 78033, 80028, 82251, 104044, 106782, 109668, 110889, 113886, 116883, 120042, 147852, 155844, 156066, 160173, 164502, 170829, 213564, 221778, 227772, 233766, 234099, 240084, 246753, 312132, 320346, 329004, 332667, 338143, 341658, 443556, 467532, 468198, 480519, 493506, 640692, 665334, 676286, 683316, 702297, 740259, 936396, 961038, 987012, 1014429, 1330668, 1352572, 1404594, 1441557, 1480518, 1922076, 2028858, 2106891, 2220777, 2809188, 2883114, 2961036, 3043287, 4057716, 4213782, 4324671, 4441554, 5766228, 6086574, 6320673, 8427564, 8649342, 8883108, 9129861, 12173148, 12641346, 17298684, 18259722, 25282692, 27389583, 36519444, 54779166, 82168749, 109558332, 164337498, 328674996]

約数ペア:

[(1, 328674996), (2, 164337498), (3, 109558332), (4, 82168749), (6, 54779166), (9, 36519444), (12, 27389583), (13, 25282692), (18, 18259722), (19, 17298684), (26, 12641346), (27, 12173148), (36, 9129861), (37, 8883108), (38, 8649342), (39, 8427564), (52, 6320673), (54, 6086574), (57, 5766228), (74, 4441554), (76, 4324671), (78, 4213782), (81, 4057716), (108, 3043287), (111, 2961036), (114, 2883114), (117, 2809188), (148, 2220777), (156, 2106891), (162, 2028858), (171, 1922076), (222, 1480518), (228, 1441557), (234, 1404594), (243, 1352572), (247, 1330668), (324, 1014429), (333, 987012), (342, 961038), (351, 936396), (444, 740259), (468, 702297), (481, 683316), (486, 676286), (494, 665334), (513, 640692), (666, 493506), (684, 480519), (702, 468198), (703, 467532), (741, 443556), (962, 341658), (972, 338143), (988, 332667), (999, 329004), (1026, 320346), (1053, 312132), (1332, 246753), (1369, 240084), (1404, 234099), (1406, 233766), (1443, 227772), (1482, 221778), (1539, 213564), (1924, 170829), (1998, 164502), (2052, 160173), (2106, 156066), (2109, 155844), (2223, 147852), (2738, 120042), (2812, 116883), (2886, 113886), (2964, 110889), (2997, 109668), (3078, 106782), (3159, 104044), (3996, 82251), (4107, 80028), (4212, 78033), (4218, 77922), (4329, 75924), (4446, 73926), (4617, 71188), (5476, 60021), (5772, 56943), (5994, 54834), (6156, 53391), (6318, 52022), (6327, 51948), (6669, 49284), (8214, 40014), (8436, 38961), (8658, 37962), (8892, 36963), (8991, 36556), (9139, 35964), (9234, 35594), (11988, 27417), (12321, 26676), (12636, 26011), (12654, 25974), (12987, 25308), (13338, 24642), (16428, 20007), (17316, 18981), (17797, 18468), (17982, 18278)]