408038904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20794

約数の個数: 128

約数和(自身を含む): 1395072000

約数和(自身を除く): 987033096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 20759, 41518, 62277, 83036, 124554, 145313, 166072, 186831, 249108, 269867, 290626, 373662, 435939, 498216, 539734, 560493, 581252, 747324, 809601, 871878, 1079468, 1120986, 1162504, 1307817, 1494648, 1619202, 1743756, 1889069, 2158936, 2241972, 2428803, 2615634, 3238404, 3487512, 3778138, 3923451, 4483944, 4857606, 5231268, 5667207, 6476808, 7286409, 7556276, 7846902, 9715212, 10462536, 11334414, 14572818, 15112552, 15693804, 17001621, 19430424, 22668828, 29145636, 31387608, 34003242, 45337656, 51004863, 58291272, 68006484, 102009726, 136012968, 204019452, 408038904]

約数ペア:

[(1, 408038904), (2, 204019452), (3, 136012968), (4, 102009726), (6, 68006484), (7, 58291272), (8, 51004863), (9, 45337656), (12, 34003242), (13, 31387608), (14, 29145636), (18, 22668828), (21, 19430424), (24, 17001621), (26, 15693804), (27, 15112552), (28, 14572818), (36, 11334414), (39, 10462536), (42, 9715212), (52, 7846902), (54, 7556276), (56, 7286409), (63, 6476808), (72, 5667207), (78, 5231268), (84, 4857606), (91, 4483944), (104, 3923451), (108, 3778138), (117, 3487512), (126, 3238404), (156, 2615634), (168, 2428803), (182, 2241972), (189, 2158936), (216, 1889069), (234, 1743756), (252, 1619202), (273, 1494648), (312, 1307817), (351, 1162504), (364, 1120986), (378, 1079468), (468, 871878), (504, 809601), (546, 747324), (702, 581252), (728, 560493), (756, 539734), (819, 498216), (936, 435939), (1092, 373662), (1404, 290626), (1512, 269867), (1638, 249108), (2184, 186831), (2457, 166072), (2808, 145313), (3276, 124554), (4914, 83036), (6552, 62277), (9828, 41518), (19656, 20759)]