495490744

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 1112060880

約数和(自身を除く): 616570136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 97, 98, 157, 166, 194, 196, 314, 332, 388, 392, 581, 628, 664, 679, 776, 1099, 1162, 1256, 1358, 2198, 2324, 2716, 4067, 4396, 4648, 4753, 5432, 7693, 8051, 8134, 8792, 9506, 13031, 15229, 15386, 16102, 16268, 19012, 26062, 30458, 30772, 32204, 32536, 38024, 52124, 56357, 60916, 61544, 64408, 91217, 104248, 106603, 112714, 121832, 182434, 213206, 225428, 364868, 394499, 426412, 450856, 638519, 729736, 746221, 788998, 852824, 1264007, 1277038, 1492442, 1577996, 2528014, 2554076, 2984884, 3155992, 5056028, 5108152, 5969768, 8848049, 10112056, 17696098, 35392196, 61936343, 70784392, 123872686, 247745372, 495490744]

約数ペア:

[(1, 495490744), (2, 247745372), (4, 123872686), (7, 70784392), (8, 61936343), (14, 35392196), (28, 17696098), (49, 10112056), (56, 8848049), (83, 5969768), (97, 5108152), (98, 5056028), (157, 3155992), (166, 2984884), (194, 2554076), (196, 2528014), (314, 1577996), (332, 1492442), (388, 1277038), (392, 1264007), (581, 852824), (628, 788998), (664, 746221), (679, 729736), (776, 638519), (1099, 450856), (1162, 426412), (1256, 394499), (1358, 364868), (2198, 225428), (2324, 213206), (2716, 182434), (4067, 121832), (4396, 112714), (4648, 106603), (4753, 104248), (5432, 91217), (7693, 64408), (8051, 61544), (8134, 60916), (8792, 56357), (9506, 52124), (13031, 38024), (15229, 32536), (15386, 32204), (16102, 30772), (16268, 30458), (19012, 26062)]