660198276

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 1773035264

約数和(自身を除く): 1112836988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 103, 108, 146, 162, 206, 219, 271, 292, 309, 324, 412, 438, 542, 618, 657, 813, 876, 927, 1084, 1236, 1314, 1626, 1854, 1971, 2439, 2628, 2781, 3252, 3708, 3942, 4878, 5562, 5913, 7317, 7519, 7884, 8343, 9756, 11124, 11826, 14634, 15038, 16686, 19783, 21951, 22557, 23652, 27913, 29268, 30076, 33372, 39566, 43902, 45114, 55826, 59349, 67671, 79132, 83739, 87804, 90228, 111652, 118698, 135342, 167478, 178047, 203013, 237396, 251217, 270684, 334956, 356094, 406026, 502434, 534141, 609039, 712188, 753651, 812052, 1004868, 1068282, 1218078, 1507302, 1602423, 2037649, 2136564, 2260953, 2436156, 3014604, 3204846, 4075298, 4521906, 6112947, 6409692, 8150596, 9043812, 12225894, 18338841, 24451788, 36677682, 55016523, 73355364, 110033046, 165049569, 220066092, 330099138, 660198276]

約数ペア:

[(1, 660198276), (2, 330099138), (3, 220066092), (4, 165049569), (6, 110033046), (9, 73355364), (12, 55016523), (18, 36677682), (27, 24451788), (36, 18338841), (54, 12225894), (73, 9043812), (81, 8150596), (103, 6409692), (108, 6112947), (146, 4521906), (162, 4075298), (206, 3204846), (219, 3014604), (271, 2436156), (292, 2260953), (309, 2136564), (324, 2037649), (412, 1602423), (438, 1507302), (542, 1218078), (618, 1068282), (657, 1004868), (813, 812052), (876, 753651), (927, 712188), (1084, 609039), (1236, 534141), (1314, 502434), (1626, 406026), (1854, 356094), (1971, 334956), (2439, 270684), (2628, 251217), (2781, 237396), (3252, 203013), (3708, 178047), (3942, 167478), (4878, 135342), (5562, 118698), (5913, 111652), (7317, 90228), (7519, 87804), (7884, 83739), (8343, 79132), (9756, 67671), (11124, 59349), (11826, 55826), (14634, 45114), (15038, 43902), (16686, 39566), (19783, 33372), (21951, 30076), (22557, 29268), (23652, 27913)]