289145952

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 882750960

約数和(自身を除く): 593605008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 456, 477, 608, 636, 684, 848, 912, 954, 997, 1007, 1272, 1368, 1696, 1824, 1908, 1994, 2014, 2544, 2736, 2991, 3021, 3816, 3988, 4028, 5088, 5472, 5982, 6042, 7632, 7976, 8056, 8973, 9063, 11964, 12084, 15264, 15952, 16112, 17946, 18126, 18943, 23928, 24168, 31904, 32224, 35892, 36252, 37886, 47856, 48336, 52841, 56829, 71784, 72504, 75772, 95712, 96672, 105682, 113658, 143568, 145008, 151544, 158523, 170487, 211364, 227316, 287136, 290016, 303088, 317046, 340974, 422728, 454632, 475569, 606176, 634092, 681948, 845456, 909264, 951138, 1003979, 1268184, 1363896, 1690912, 1818528, 1902276, 2007958, 2536368, 2727792, 3011937, 3804552, 4015916, 5072736, 5455584, 6023874, 7609104, 8031832, 9035811, 12047748, 15218208, 16063664, 18071622, 24095496, 32127328, 36143244, 48190992, 72286488, 96381984, 144572976, 289145952]

約数ペア:

[(1, 289145952), (2, 144572976), (3, 96381984), (4, 72286488), (6, 48190992), (8, 36143244), (9, 32127328), (12, 24095496), (16, 18071622), (18, 16063664), (19, 15218208), (24, 12047748), (32, 9035811), (36, 8031832), (38, 7609104), (48, 6023874), (53, 5455584), (57, 5072736), (72, 4015916), (76, 3804552), (96, 3011937), (106, 2727792), (114, 2536368), (144, 2007958), (152, 1902276), (159, 1818528), (171, 1690912), (212, 1363896), (228, 1268184), (288, 1003979), (304, 951138), (318, 909264), (342, 845456), (424, 681948), (456, 634092), (477, 606176), (608, 475569), (636, 454632), (684, 422728), (848, 340974), (912, 317046), (954, 303088), (997, 290016), (1007, 287136), (1272, 227316), (1368, 211364), (1696, 170487), (1824, 158523), (1908, 151544), (1994, 145008), (2014, 143568), (2544, 113658), (2736, 105682), (2991, 96672), (3021, 95712), (3816, 75772), (3988, 72504), (4028, 71784), (5088, 56829), (5472, 52841), (5982, 48336), (6042, 47856), (7632, 37886), (7976, 36252), (8056, 35892), (8973, 32224), (9063, 31904), (11964, 24168), (12084, 23928), (15264, 18943), (15952, 18126), (16112, 17946)]