262831968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7669}}^1$

素因数の和:7709

約数の個数: 144

約数和(自身を含む): 904569120

約数和(自身を除く): 641737152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 7669, 8568, 11424, 15338, 17136, 23007, 30676, 34272, 46014, 53683, 61352, 69021, 92028, 107366, 122704, 130373, 138042, 161049, 184056, 214732, 245408, 260746, 276084, 322098, 368112, 391119, 429464, 483147, 521492, 552168, 644196, 736224, 782238, 858928, 912611, 966294, 1042984, 1104336, 1173357, 1288392, 1564476, 1717856, 1825222, 1932588, 2085968, 2208672, 2346714, 2576784, 2737833, 3128952, 3650444, 3865176, 4171936, 4693428, 5153568, 5475666, 6257904, 7300888, 7730352, 8213499, 9386856, 10951332, 12515808, 14601776, 15460704, 16426998, 18773712, 21902664, 29203552, 32853996, 37547424, 43805328, 65707992, 87610656, 131415984, 262831968]

約数ペア:

[(1, 262831968), (2, 131415984), (3, 87610656), (4, 65707992), (6, 43805328), (7, 37547424), (8, 32853996), (9, 29203552), (12, 21902664), (14, 18773712), (16, 16426998), (17, 15460704), (18, 14601776), (21, 12515808), (24, 10951332), (28, 9386856), (32, 8213499), (34, 7730352), (36, 7300888), (42, 6257904), (48, 5475666), (51, 5153568), (56, 4693428), (63, 4171936), (68, 3865176), (72, 3650444), (84, 3128952), (96, 2737833), (102, 2576784), (112, 2346714), (119, 2208672), (126, 2085968), (136, 1932588), (144, 1825222), (153, 1717856), (168, 1564476), (204, 1288392), (224, 1173357), (238, 1104336), (252, 1042984), (272, 966294), (288, 912611), (306, 858928), (336, 782238), (357, 736224), (408, 644196), (476, 552168), (504, 521492), (544, 483147), (612, 429464), (672, 391119), (714, 368112), (816, 322098), (952, 276084), (1008, 260746), (1071, 245408), (1224, 214732), (1428, 184056), (1632, 161049), (1904, 138042), (2016, 130373), (2142, 122704), (2448, 107366), (2856, 92028), (3808, 69021), (4284, 61352), (4896, 53683), (5712, 46014), (7669, 34272), (8568, 30676), (11424, 23007), (15338, 17136)]