489976776

素因数分解:

$2^3\times 3^4\times {\mathrm{227}}^1\times {\mathrm{3331}}^1$

素因数の和:3576

約数の個数: 80

約数和(自身を含む): 1378848240

約数和(自身を除く): 888871464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 227, 324, 454, 648, 681, 908, 1362, 1816, 2043, 2724, 3331, 4086, 5448, 6129, 6662, 8172, 9993, 12258, 13324, 16344, 18387, 19986, 24516, 26648, 29979, 36774, 39972, 49032, 59958, 73548, 79944, 89937, 119916, 147096, 179874, 239832, 269811, 359748, 539622, 719496, 756137, 1079244, 1512274, 2158488, 2268411, 3024548, 4536822, 6049096, 6805233, 9073644, 13610466, 18147288, 20415699, 27220932, 40831398, 54441864, 61247097, 81662796, 122494194, 163325592, 244988388, 489976776]

約数ペア:

[(1, 489976776), (2, 244988388), (3, 163325592), (4, 122494194), (6, 81662796), (8, 61247097), (9, 54441864), (12, 40831398), (18, 27220932), (24, 20415699), (27, 18147288), (36, 13610466), (54, 9073644), (72, 6805233), (81, 6049096), (108, 4536822), (162, 3024548), (216, 2268411), (227, 2158488), (324, 1512274), (454, 1079244), (648, 756137), (681, 719496), (908, 539622), (1362, 359748), (1816, 269811), (2043, 239832), (2724, 179874), (3331, 147096), (4086, 119916), (5448, 89937), (6129, 79944), (6662, 73548), (8172, 59958), (9993, 49032), (12258, 39972), (13324, 36774), (16344, 29979), (18387, 26648), (19986, 24516)]