17880060276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{3259}}^1$

素因数の和:3918

約数の個数: 144

約数和(自身を含む): 51334046400

約数和(自身を除く): 33453986124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 617, 684, 741, 988, 1234, 1482, 1851, 2223, 2468, 2964, 3259, 3702, 4446, 5553, 6518, 7404, 8021, 8892, 9777, 11106, 11723, 13036, 16042, 19554, 22212, 23446, 24063, 29331, 32084, 35169, 39108, 42367, 46892, 48126, 58662, 61921, 70338, 72189, 84734, 96252, 105507, 117324, 123842, 127101, 140676, 144378, 152399, 169468, 185763, 211014, 247684, 254202, 288756, 304798, 371526, 381303, 422028, 457197, 508404, 557289, 609596, 743052, 762606, 804973, 914394, 1114578, 1371591, 1525212, 1609946, 1828788, 2010803, 2229156, 2414919, 2743182, 3219892, 4021606, 4829838, 5486364, 6032409, 7244757, 8043212, 9659676, 12064818, 14489514, 18097227, 24129636, 26140439, 28979028, 36194454, 38205257, 52280878, 72388908, 76410514, 78421317, 104561756, 114615771, 152821028, 156842634, 229231542, 235263951, 313685268, 343847313, 458463084, 470527902, 496668341, 687694626, 941055804, 993336682, 1375389252, 1490005023, 1986673364, 2980010046, 4470015069, 5960020092, 8940030138, 17880060276]

約数ペア:

[(1, 17880060276), (2, 8940030138), (3, 5960020092), (4, 4470015069), (6, 2980010046), (9, 1986673364), (12, 1490005023), (13, 1375389252), (18, 993336682), (19, 941055804), (26, 687694626), (36, 496668341), (38, 470527902), (39, 458463084), (52, 343847313), (57, 313685268), (76, 235263951), (78, 229231542), (114, 156842634), (117, 152821028), (156, 114615771), (171, 104561756), (228, 78421317), (234, 76410514), (247, 72388908), (342, 52280878), (468, 38205257), (494, 36194454), (617, 28979028), (684, 26140439), (741, 24129636), (988, 18097227), (1234, 14489514), (1482, 12064818), (1851, 9659676), (2223, 8043212), (2468, 7244757), (2964, 6032409), (3259, 5486364), (3702, 4829838), (4446, 4021606), (5553, 3219892), (6518, 2743182), (7404, 2414919), (8021, 2229156), (8892, 2010803), (9777, 1828788), (11106, 1609946), (11723, 1525212), (13036, 1371591), (16042, 1114578), (19554, 914394), (22212, 804973), (23446, 762606), (24063, 743052), (29331, 609596), (32084, 557289), (35169, 508404), (39108, 457197), (42367, 422028), (46892, 381303), (48126, 371526), (58662, 304798), (61921, 288756), (70338, 254202), (72189, 247684), (84734, 211014), (96252, 185763), (105507, 169468), (117324, 152399), (123842, 144378), (127101, 140676)]