1661981328

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1291

約数の個数: 200

約数和(自身を含む): 5535395712

約数和(自身を除く): 3873414384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 167, 168, 189, 216, 252, 324, 334, 336, 378, 432, 501, 504, 567, 648, 668, 756, 1002, 1008, 1097, 1134, 1169, 1296, 1336, 1503, 1512, 2004, 2194, 2268, 2338, 2672, 3006, 3024, 3291, 3507, 4008, 4388, 4509, 4536, 4676, 6012, 6582, 7014, 7679, 8016, 8776, 9018, 9072, 9352, 9873, 10521, 12024, 13164, 13527, 14028, 15358, 17552, 18036, 18704, 19746, 21042, 23037, 24048, 26328, 27054, 28056, 29619, 30716, 31563, 36072, 39492, 42084, 46074, 52656, 54108, 56112, 59238, 61432, 63126, 69111, 72144, 78984, 84168, 88857, 92148, 94689, 108216, 118476, 122864, 126252, 138222, 157968, 168336, 177714, 183199, 184296, 189378, 207333, 216432, 236952, 252504, 276444, 355428, 366398, 368592, 378756, 414666, 473904, 505008, 549597, 552888, 621999, 710856, 732796, 757512, 829332, 1099194, 1105776, 1243998, 1282393, 1421712, 1465592, 1515024, 1648791, 1658664, 2198388, 2487996, 2564786, 2931184, 3297582, 3317328, 3847179, 4396776, 4946373, 4975992, 5129572, 6595164, 7694358, 8793552, 9892746, 9951984, 10259144, 11541537, 13190328, 14839119, 15388716, 19785492, 20518288, 23083074, 26380656, 29678238, 30777432, 34624611, 39570984, 46166148, 59356476, 61554864, 69249222, 79141968, 92332296, 103873833, 118712952, 138498444, 184664592, 207747666, 237425904, 276996888, 415495332, 553993776, 830990664, 1661981328]

約数ペア:

[(1, 1661981328), (2, 830990664), (3, 553993776), (4, 415495332), (6, 276996888), (7, 237425904), (8, 207747666), (9, 184664592), (12, 138498444), (14, 118712952), (16, 103873833), (18, 92332296), (21, 79141968), (24, 69249222), (27, 61554864), (28, 59356476), (36, 46166148), (42, 39570984), (48, 34624611), (54, 30777432), (56, 29678238), (63, 26380656), (72, 23083074), (81, 20518288), (84, 19785492), (108, 15388716), (112, 14839119), (126, 13190328), (144, 11541537), (162, 10259144), (167, 9951984), (168, 9892746), (189, 8793552), (216, 7694358), (252, 6595164), (324, 5129572), (334, 4975992), (336, 4946373), (378, 4396776), (432, 3847179), (501, 3317328), (504, 3297582), (567, 2931184), (648, 2564786), (668, 2487996), (756, 2198388), (1002, 1658664), (1008, 1648791), (1097, 1515024), (1134, 1465592), (1169, 1421712), (1296, 1282393), (1336, 1243998), (1503, 1105776), (1512, 1099194), (2004, 829332), (2194, 757512), (2268, 732796), (2338, 710856), (2672, 621999), (3006, 552888), (3024, 549597), (3291, 505008), (3507, 473904), (4008, 414666), (4388, 378756), (4509, 368592), (4536, 366398), (4676, 355428), (6012, 276444), (6582, 252504), (7014, 236952), (7679, 216432), (8016, 207333), (8776, 189378), (9018, 184296), (9072, 183199), (9352, 177714), (9873, 168336), (10521, 157968), (12024, 138222), (13164, 126252), (13527, 122864), (14028, 118476), (15358, 108216), (17552, 94689), (18036, 92148), (18704, 88857), (19746, 84168), (21042, 78984), (23037, 72144), (24048, 69111), (26328, 63126), (27054, 61432), (28056, 59238), (29619, 56112), (30716, 54108), (31563, 52656), (36072, 46074), (39492, 42084)]