201307428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 610262016

約数和(自身を除く): 408954588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 73, 84, 93, 124, 126, 146, 186, 217, 219, 252, 279, 292, 353, 372, 434, 438, 511, 558, 651, 657, 706, 868, 876, 1022, 1059, 1116, 1302, 1314, 1412, 1533, 1953, 2044, 2118, 2263, 2471, 2604, 2628, 3066, 3177, 3906, 4236, 4526, 4599, 4942, 6132, 6354, 6789, 7413, 7812, 9052, 9198, 9884, 10943, 12708, 13578, 14826, 15841, 18396, 20367, 21886, 22239, 25769, 27156, 29652, 31682, 32829, 40734, 43772, 44478, 47523, 51538, 63364, 65658, 76601, 77307, 81468, 88956, 95046, 98487, 103076, 131316, 142569, 153202, 154614, 180383, 190092, 196974, 229803, 231921, 285138, 306404, 309228, 360766, 393948, 459606, 463842, 541149, 570276, 689409, 721532, 798839, 919212, 927684, 1082298, 1378818, 1597678, 1623447, 2164596, 2396517, 2757636, 3195356, 3246894, 4793034, 5591873, 6493788, 7189551, 9586068, 11183746, 14379102, 16775619, 22367492, 28758204, 33551238, 50326857, 67102476, 100653714, 201307428]

約数ペア:

[(1, 201307428), (2, 100653714), (3, 67102476), (4, 50326857), (6, 33551238), (7, 28758204), (9, 22367492), (12, 16775619), (14, 14379102), (18, 11183746), (21, 9586068), (28, 7189551), (31, 6493788), (36, 5591873), (42, 4793034), (62, 3246894), (63, 3195356), (73, 2757636), (84, 2396517), (93, 2164596), (124, 1623447), (126, 1597678), (146, 1378818), (186, 1082298), (217, 927684), (219, 919212), (252, 798839), (279, 721532), (292, 689409), (353, 570276), (372, 541149), (434, 463842), (438, 459606), (511, 393948), (558, 360766), (651, 309228), (657, 306404), (706, 285138), (868, 231921), (876, 229803), (1022, 196974), (1059, 190092), (1116, 180383), (1302, 154614), (1314, 153202), (1412, 142569), (1533, 131316), (1953, 103076), (2044, 98487), (2118, 95046), (2263, 88956), (2471, 81468), (2604, 77307), (2628, 76601), (3066, 65658), (3177, 63364), (3906, 51538), (4236, 47523), (4526, 44478), (4599, 43772), (4942, 40734), (6132, 32829), (6354, 31682), (6789, 29652), (7413, 27156), (7812, 25769), (9052, 22239), (9198, 21886), (9884, 20367), (10943, 18396), (12708, 15841), (13578, 14826)]