391661088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 1280240640

約数和(自身を除く): 888579552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 107, 112, 156, 168, 182, 208, 214, 224, 273, 312, 321, 336, 364, 416, 419, 428, 546, 624, 642, 672, 728, 749, 838, 856, 1092, 1248, 1257, 1284, 1391, 1456, 1498, 1676, 1712, 2184, 2247, 2514, 2568, 2782, 2912, 2933, 2996, 3352, 3424, 4173, 4368, 4494, 5028, 5136, 5447, 5564, 5866, 5992, 6704, 8346, 8736, 8799, 8988, 9737, 10056, 10272, 10894, 11128, 11732, 11984, 13408, 16341, 16692, 17598, 17976, 19474, 20112, 21788, 22256, 23464, 23968, 29211, 32682, 33384, 35196, 35952, 38129, 38948, 40224, 43576, 44512, 44833, 46928, 58422, 65364, 66768, 70392, 71904, 76258, 77896, 87152, 89666, 93856, 114387, 116844, 130728, 133536, 134499, 140784, 152516, 155792, 174304, 179332, 228774, 233688, 261456, 268998, 281568, 305032, 311584, 313831, 358664, 457548, 467376, 522912, 537996, 582829, 610064, 627662, 717328, 915096, 934752, 941493, 1075992, 1165658, 1220128, 1255324, 1434656, 1748487, 1830192, 1882986, 2151984, 2331316, 2510648, 3496974, 3660384, 3765972, 4079803, 4303968, 4662632, 5021296, 6993948, 7531944, 8159606, 9325264, 10042592, 12239409, 13987896, 15063888, 16319212, 18650528, 24478818, 27975792, 30127776, 32638424, 48957636, 55951584, 65276848, 97915272, 130553696, 195830544, 391661088]

約数ペア:

[(1, 391661088), (2, 195830544), (3, 130553696), (4, 97915272), (6, 65276848), (7, 55951584), (8, 48957636), (12, 32638424), (13, 30127776), (14, 27975792), (16, 24478818), (21, 18650528), (24, 16319212), (26, 15063888), (28, 13987896), (32, 12239409), (39, 10042592), (42, 9325264), (48, 8159606), (52, 7531944), (56, 6993948), (78, 5021296), (84, 4662632), (91, 4303968), (96, 4079803), (104, 3765972), (107, 3660384), (112, 3496974), (156, 2510648), (168, 2331316), (182, 2151984), (208, 1882986), (214, 1830192), (224, 1748487), (273, 1434656), (312, 1255324), (321, 1220128), (336, 1165658), (364, 1075992), (416, 941493), (419, 934752), (428, 915096), (546, 717328), (624, 627662), (642, 610064), (672, 582829), (728, 537996), (749, 522912), (838, 467376), (856, 457548), (1092, 358664), (1248, 313831), (1257, 311584), (1284, 305032), (1391, 281568), (1456, 268998), (1498, 261456), (1676, 233688), (1712, 228774), (2184, 179332), (2247, 174304), (2514, 155792), (2568, 152516), (2782, 140784), (2912, 134499), (2933, 133536), (2996, 130728), (3352, 116844), (3424, 114387), (4173, 93856), (4368, 89666), (4494, 87152), (5028, 77896), (5136, 76258), (5447, 71904), (5564, 70392), (5866, 66768), (5992, 65364), (6704, 58422), (8346, 46928), (8736, 44833), (8799, 44512), (8988, 43576), (9737, 40224), (10056, 38948), (10272, 38129), (10894, 35952), (11128, 35196), (11732, 33384), (11984, 32682), (13408, 29211), (16341, 23968), (16692, 23464), (17598, 22256), (17976, 21788), (19474, 20112)]