218525346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 96

約数和(自身を含む): 560327040

約数和(自身を除く): 341801694

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 414, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2137, 2223, 2622, 2691, 3933, 4274, 4446, 5382, 5681, 6411, 7866, 11362, 12822, 17043, 19233, 27781, 34086, 38466, 40603, 49151, 51129, 55562, 81206, 83343, 98302, 102258, 121809, 147453, 166686, 243618, 250029, 294906, 365427, 442359, 500058, 527839, 638963, 730854, 884718, 933869, 1055678, 1277926, 1583517, 1867738, 1916889, 2801607, 3167034, 3833778, 4750551, 5603214, 5750667, 8404821, 9501102, 11501334, 12140297, 16809642, 24280594, 36420891, 72841782, 109262673, 218525346]

約数ペア:

[(1, 218525346), (2, 109262673), (3, 72841782), (6, 36420891), (9, 24280594), (13, 16809642), (18, 12140297), (19, 11501334), (23, 9501102), (26, 8404821), (38, 5750667), (39, 5603214), (46, 4750551), (57, 3833778), (69, 3167034), (78, 2801607), (114, 1916889), (117, 1867738), (138, 1583517), (171, 1277926), (207, 1055678), (234, 933869), (247, 884718), (299, 730854), (342, 638963), (414, 527839), (437, 500058), (494, 442359), (598, 365427), (741, 294906), (874, 250029), (897, 243618), (1311, 166686), (1482, 147453), (1794, 121809), (2137, 102258), (2223, 98302), (2622, 83343), (2691, 81206), (3933, 55562), (4274, 51129), (4446, 49151), (5382, 40603), (5681, 38466), (6411, 34086), (7866, 27781), (11362, 19233), (12822, 17043)]