317927988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2946

約数の個数: 144

約数和(自身を含む): 1009182720

約数和(自身を除く): 691254732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1932, 2394, 2622, 2887, 2898, 3059, 3933, 4788, 5244, 5774, 5796, 6118, 7866, 8661, 9177, 11548, 12236, 15732, 17322, 18354, 20209, 25983, 27531, 34644, 36708, 40418, 51966, 54853, 55062, 60627, 66401, 80836, 103932, 109706, 110124, 121254, 132802, 164559, 181881, 199203, 219412, 242508, 265604, 329118, 363762, 383971, 398406, 464807, 493677, 597609, 658236, 727524, 767942, 796812, 929614, 987354, 1151913, 1195218, 1261619, 1394421, 1535884, 1859228, 1974708, 2303826, 2390436, 2523238, 2788842, 3455739, 3784857, 4183263, 4607652, 5046476, 5577684, 6911478, 7569714, 8366526, 8831333, 11354571, 13822956, 15139428, 16733052, 17662666, 22709142, 26493999, 35325332, 45418284, 52987998, 79481997, 105975996, 158963994, 317927988]

約数ペア:

[(1, 317927988), (2, 158963994), (3, 105975996), (4, 79481997), (6, 52987998), (7, 45418284), (9, 35325332), (12, 26493999), (14, 22709142), (18, 17662666), (19, 16733052), (21, 15139428), (23, 13822956), (28, 11354571), (36, 8831333), (38, 8366526), (42, 7569714), (46, 6911478), (57, 5577684), (63, 5046476), (69, 4607652), (76, 4183263), (84, 3784857), (92, 3455739), (114, 2788842), (126, 2523238), (133, 2390436), (138, 2303826), (161, 1974708), (171, 1859228), (207, 1535884), (228, 1394421), (252, 1261619), (266, 1195218), (276, 1151913), (322, 987354), (342, 929614), (399, 796812), (414, 767942), (437, 727524), (483, 658236), (532, 597609), (644, 493677), (684, 464807), (798, 398406), (828, 383971), (874, 363762), (966, 329118), (1197, 265604), (1311, 242508), (1449, 219412), (1596, 199203), (1748, 181881), (1932, 164559), (2394, 132802), (2622, 121254), (2887, 110124), (2898, 109706), (3059, 103932), (3933, 80836), (4788, 66401), (5244, 60627), (5774, 55062), (5796, 54853), (6118, 51966), (7866, 40418), (8661, 36708), (9177, 34644), (11548, 27531), (12236, 25983), (15732, 20209), (17322, 18354)]