212713956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2298

約数の個数: 144

約数和(自身を含む): 684902400

約数和(自身を除く): 472188444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2239, 2262, 2436, 2639, 3276, 3393, 3654, 4478, 4524, 5278, 6717, 6786, 7308, 7917, 8956, 10556, 13434, 13572, 15673, 15834, 20151, 23751, 26868, 29107, 31346, 31668, 40302, 47019, 47502, 58214, 62692, 64931, 80604, 87321, 94038, 95004, 116428, 129862, 141057, 174642, 188076, 194793, 203749, 259724, 261963, 282114, 349284, 389586, 407498, 454517, 523926, 564228, 584379, 611247, 779172, 814996, 844103, 909034, 1047852, 1168758, 1222494, 1363551, 1688206, 1818068, 1833741, 2337516, 2444988, 2532309, 2727102, 3376412, 3667482, 4090653, 5064618, 5454204, 5908721, 7334964, 7596927, 8181306, 10129236, 11817442, 15193854, 16362612, 17726163, 23634884, 30387708, 35452326, 53178489, 70904652, 106356978, 212713956]

約数ペア:

[(1, 212713956), (2, 106356978), (3, 70904652), (4, 53178489), (6, 35452326), (7, 30387708), (9, 23634884), (12, 17726163), (13, 16362612), (14, 15193854), (18, 11817442), (21, 10129236), (26, 8181306), (28, 7596927), (29, 7334964), (36, 5908721), (39, 5454204), (42, 5064618), (52, 4090653), (58, 3667482), (63, 3376412), (78, 2727102), (84, 2532309), (87, 2444988), (91, 2337516), (116, 1833741), (117, 1818068), (126, 1688206), (156, 1363551), (174, 1222494), (182, 1168758), (203, 1047852), (234, 909034), (252, 844103), (261, 814996), (273, 779172), (348, 611247), (364, 584379), (377, 564228), (406, 523926), (468, 454517), (522, 407498), (546, 389586), (609, 349284), (754, 282114), (812, 261963), (819, 259724), (1044, 203749), (1092, 194793), (1131, 188076), (1218, 174642), (1508, 141057), (1638, 129862), (1827, 116428), (2239, 95004), (2262, 94038), (2436, 87321), (2639, 80604), (3276, 64931), (3393, 62692), (3654, 58214), (4478, 47502), (4524, 47019), (5278, 40302), (6717, 31668), (6786, 31346), (7308, 29107), (7917, 26868), (8956, 23751), (10556, 20151), (13434, 15834), (13572, 15673)]