1321773768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{929}}^1\times {\mathrm{941}}^1$

素因数の和:1892

約数の個数: 128

約数和(自身を含む): 4205088000

約数和(自身を除く): 2883314232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 929, 941, 1512, 1858, 1882, 2787, 2823, 3716, 3764, 5574, 5646, 6503, 6587, 7432, 7528, 8361, 8469, 11148, 11292, 13006, 13174, 16722, 16938, 19509, 19761, 22296, 22584, 25083, 25407, 26012, 26348, 33444, 33876, 39018, 39522, 50166, 50814, 52024, 52696, 58527, 59283, 66888, 67752, 78036, 79044, 100332, 101628, 117054, 118566, 156072, 158088, 175581, 177849, 200664, 203256, 234108, 237132, 351162, 355698, 468216, 474264, 702324, 711396, 874189, 1404648, 1422792, 1748378, 2622567, 3496756, 5245134, 6119323, 6993512, 7867701, 10490268, 12238646, 15735402, 18357969, 20980536, 23603103, 24477292, 31470804, 36715938, 47206206, 48954584, 55073907, 62941608, 73431876, 94412412, 110147814, 146863752, 165221721, 188824824, 220295628, 330443442, 440591256, 660886884, 1321773768]

約数ペア:

[(1, 1321773768), (2, 660886884), (3, 440591256), (4, 330443442), (6, 220295628), (7, 188824824), (8, 165221721), (9, 146863752), (12, 110147814), (14, 94412412), (18, 73431876), (21, 62941608), (24, 55073907), (27, 48954584), (28, 47206206), (36, 36715938), (42, 31470804), (54, 24477292), (56, 23603103), (63, 20980536), (72, 18357969), (84, 15735402), (108, 12238646), (126, 10490268), (168, 7867701), (189, 6993512), (216, 6119323), (252, 5245134), (378, 3496756), (504, 2622567), (756, 1748378), (929, 1422792), (941, 1404648), (1512, 874189), (1858, 711396), (1882, 702324), (2787, 474264), (2823, 468216), (3716, 355698), (3764, 351162), (5574, 237132), (5646, 234108), (6503, 203256), (6587, 200664), (7432, 177849), (7528, 175581), (8361, 158088), (8469, 156072), (11148, 118566), (11292, 117054), (13006, 101628), (13174, 100332), (16722, 79044), (16938, 78036), (19509, 67752), (19761, 66888), (22296, 59283), (22584, 58527), (25083, 52696), (25407, 52024), (26012, 50814), (26348, 50166), (33444, 39522), (33876, 39018)]