7942536648

素因数分解:

$2^3\times 3^8\times {\mathrm{389}}^2$

素因数の和:808

約数の個数: 108

約数和(自身を含む): 22394819265

約数和(自身を除く): 14452282617

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 389, 486, 648, 729, 778, 972, 1167, 1458, 1556, 1944, 2187, 2334, 2916, 3112, 3501, 4374, 4668, 5832, 6561, 7002, 8748, 9336, 10503, 13122, 14004, 17496, 21006, 26244, 28008, 31509, 42012, 52488, 63018, 84024, 94527, 126036, 151321, 189054, 252072, 283581, 302642, 378108, 453963, 567162, 605284, 756216, 850743, 907926, 1134324, 1210568, 1361889, 1701486, 1815852, 2268648, 2552229, 2723778, 3402972, 3631704, 4085667, 5104458, 5447556, 6805944, 8171334, 10208916, 10895112, 12257001, 16342668, 20417832, 24514002, 32685336, 36771003, 49028004, 73542006, 98056008, 110313009, 147084012, 220626018, 294168024, 330939027, 441252036, 661878054, 882504072, 992817081, 1323756108, 1985634162, 2647512216, 3971268324, 7942536648]

約数ペア:

[(1, 7942536648), (2, 3971268324), (3, 2647512216), (4, 1985634162), (6, 1323756108), (8, 992817081), (9, 882504072), (12, 661878054), (18, 441252036), (24, 330939027), (27, 294168024), (36, 220626018), (54, 147084012), (72, 110313009), (81, 98056008), (108, 73542006), (162, 49028004), (216, 36771003), (243, 32685336), (324, 24514002), (389, 20417832), (486, 16342668), (648, 12257001), (729, 10895112), (778, 10208916), (972, 8171334), (1167, 6805944), (1458, 5447556), (1556, 5104458), (1944, 4085667), (2187, 3631704), (2334, 3402972), (2916, 2723778), (3112, 2552229), (3501, 2268648), (4374, 1815852), (4668, 1701486), (5832, 1361889), (6561, 1210568), (7002, 1134324), (8748, 907926), (9336, 850743), (10503, 756216), (13122, 605284), (14004, 567162), (17496, 453963), (21006, 378108), (26244, 302642), (28008, 283581), (31509, 252072), (42012, 189054), (52488, 151321), (63018, 126036), (84024, 94527)]