489954384

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 1425227232

約数和(自身を除く): 935272848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 67, 72, 86, 129, 134, 144, 172, 201, 258, 268, 344, 387, 402, 516, 536, 603, 688, 774, 804, 1032, 1072, 1181, 1206, 1548, 1608, 2064, 2362, 2412, 2881, 3096, 3216, 3543, 4724, 4824, 5762, 6192, 7086, 8643, 9448, 9648, 10629, 11524, 14172, 17286, 18896, 21258, 23048, 25929, 28344, 34572, 42516, 46096, 50783, 51858, 56688, 69144, 79127, 85032, 101566, 103716, 138288, 152349, 158254, 170064, 203132, 207432, 237381, 304698, 316508, 406264, 414864, 457047, 474762, 609396, 633016, 712143, 812528, 914094, 949524, 1218792, 1266032, 1424286, 1828188, 1899048, 2437584, 2848572, 3402461, 3656376, 3798096, 5697144, 6804922, 7312752, 10207383, 11394288, 13609844, 20414766, 27219688, 30622149, 40829532, 54439376, 61244298, 81659064, 122488596, 163318128, 244977192, 489954384]

約数ペア:

[(1, 489954384), (2, 244977192), (3, 163318128), (4, 122488596), (6, 81659064), (8, 61244298), (9, 54439376), (12, 40829532), (16, 30622149), (18, 27219688), (24, 20414766), (36, 13609844), (43, 11394288), (48, 10207383), (67, 7312752), (72, 6804922), (86, 5697144), (129, 3798096), (134, 3656376), (144, 3402461), (172, 2848572), (201, 2437584), (258, 1899048), (268, 1828188), (344, 1424286), (387, 1266032), (402, 1218792), (516, 949524), (536, 914094), (603, 812528), (688, 712143), (774, 633016), (804, 609396), (1032, 474762), (1072, 457047), (1181, 414864), (1206, 406264), (1548, 316508), (1608, 304698), (2064, 237381), (2362, 207432), (2412, 203132), (2881, 170064), (3096, 158254), (3216, 152349), (3543, 138288), (4724, 103716), (4824, 101566), (5762, 85032), (6192, 79127), (7086, 69144), (8643, 56688), (9448, 51858), (9648, 50783), (10629, 46096), (11524, 42516), (14172, 34572), (17286, 28344), (18896, 25929), (21258, 23048)]