887942328

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^2$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 2792505240

約数和(自身を除く): 1904562912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 241, 273, 294, 312, 364, 392, 482, 546, 588, 637, 723, 728, 964, 1092, 1176, 1274, 1446, 1687, 1911, 1928, 2184, 2548, 2892, 3133, 3374, 3822, 5061, 5096, 5784, 6266, 6748, 7644, 9399, 10122, 11809, 12532, 13496, 15288, 18798, 20244, 21931, 23618, 25064, 35427, 37596, 40488, 43862, 47236, 58081, 65793, 70854, 75192, 87724, 94472, 116162, 131586, 141708, 153517, 174243, 175448, 232324, 263172, 283416, 307034, 348486, 406567, 460551, 464648, 526344, 614068, 696972, 755053, 813134, 921102, 1219701, 1228136, 1393944, 1510106, 1626268, 1842204, 2265159, 2439402, 2845969, 3020212, 3252536, 3684408, 4530318, 4878804, 5285371, 5691938, 6040424, 8537907, 9060636, 9757608, 10570742, 11383876, 15856113, 17075814, 18121272, 21141484, 22767752, 31712226, 34151628, 36997597, 42282968, 63424452, 68303256, 73995194, 110992791, 126848904, 147990388, 221985582, 295980776, 443971164, 887942328]

約数ペア:

[(1, 887942328), (2, 443971164), (3, 295980776), (4, 221985582), (6, 147990388), (7, 126848904), (8, 110992791), (12, 73995194), (13, 68303256), (14, 63424452), (21, 42282968), (24, 36997597), (26, 34151628), (28, 31712226), (39, 22767752), (42, 21141484), (49, 18121272), (52, 17075814), (56, 15856113), (78, 11383876), (84, 10570742), (91, 9757608), (98, 9060636), (104, 8537907), (147, 6040424), (156, 5691938), (168, 5285371), (182, 4878804), (196, 4530318), (241, 3684408), (273, 3252536), (294, 3020212), (312, 2845969), (364, 2439402), (392, 2265159), (482, 1842204), (546, 1626268), (588, 1510106), (637, 1393944), (723, 1228136), (728, 1219701), (964, 921102), (1092, 813134), (1176, 755053), (1274, 696972), (1446, 614068), (1687, 526344), (1911, 464648), (1928, 460551), (2184, 406567), (2548, 348486), (2892, 307034), (3133, 283416), (3374, 263172), (3822, 232324), (5061, 175448), (5096, 174243), (5784, 153517), (6266, 141708), (6748, 131586), (7644, 116162), (9399, 94472), (10122, 87724), (11809, 75192), (12532, 70854), (13496, 65793), (15288, 58081), (18798, 47236), (20244, 43862), (21931, 40488), (23618, 37596), (25064, 35427)]