428608908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14537}}^1$

素因数の和:14573

約数の個数: 120

約数和(自身を含む): 1379132832

約数和(自身を除く): 950523924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 9828, 14537, 14742, 29074, 29484, 43611, 58148, 87222, 101759, 130833, 174444, 188981, 203518, 261666, 305277, 377962, 392499, 407036, 523332, 566943, 610554, 755924, 784998, 915831, 1133886, 1177497, 1221108, 1322867, 1569996, 1700829, 1831662, 2267772, 2354994, 2645734, 2747493, 3401658, 3663324, 3968601, 4709988, 5102487, 5291468, 5494986, 6803316, 7937202, 8242479, 10204974, 10989972, 11905803, 15307461, 15874404, 16484958, 20409948, 23811606, 30614922, 32969916, 35717409, 47623212, 61229844, 71434818, 107152227, 142869636, 214304454, 428608908]

約数ペア:

[(1, 428608908), (2, 214304454), (3, 142869636), (4, 107152227), (6, 71434818), (7, 61229844), (9, 47623212), (12, 35717409), (13, 32969916), (14, 30614922), (18, 23811606), (21, 20409948), (26, 16484958), (27, 15874404), (28, 15307461), (36, 11905803), (39, 10989972), (42, 10204974), (52, 8242479), (54, 7937202), (63, 6803316), (78, 5494986), (81, 5291468), (84, 5102487), (91, 4709988), (108, 3968601), (117, 3663324), (126, 3401658), (156, 2747493), (162, 2645734), (182, 2354994), (189, 2267772), (234, 1831662), (252, 1700829), (273, 1569996), (324, 1322867), (351, 1221108), (364, 1177497), (378, 1133886), (468, 915831), (546, 784998), (567, 755924), (702, 610554), (756, 566943), (819, 523332), (1053, 407036), (1092, 392499), (1134, 377962), (1404, 305277), (1638, 261666), (2106, 203518), (2268, 188981), (2457, 174444), (3276, 130833), (4212, 101759), (4914, 87222), (7371, 58148), (9828, 43611), (14537, 29484), (14742, 29074)]