635157666

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 1679892480

約数和(自身を除く): 1044734814

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 83, 99, 117, 143, 166, 198, 234, 249, 286, 297, 351, 429, 498, 594, 702, 747, 858, 913, 991, 1079, 1287, 1494, 1826, 1982, 2158, 2241, 2574, 2739, 2973, 3237, 3861, 4482, 5478, 5946, 6474, 7722, 8217, 8919, 9711, 10901, 11869, 12883, 16434, 17838, 19422, 21802, 23738, 24651, 25766, 26757, 29133, 32703, 35607, 38649, 49302, 53514, 58266, 65406, 71214, 77298, 82253, 98109, 106821, 115947, 141713, 164506, 196218, 213642, 231894, 246759, 283426, 294327, 320463, 347841, 425139, 493518, 588654, 640926, 695682, 740277, 850278, 904783, 1069289, 1275417, 1480554, 1809566, 2138578, 2220831, 2550834, 2714349, 3207867, 3826251, 4441662, 5428698, 6415734, 7652502, 8143047, 9623601, 11762179, 16286094, 19247202, 23524358, 24429141, 28870803, 35286537, 48858282, 57741606, 70573074, 105859611, 211719222, 317578833, 635157666]

約数ペア:

[(1, 635157666), (2, 317578833), (3, 211719222), (6, 105859611), (9, 70573074), (11, 57741606), (13, 48858282), (18, 35286537), (22, 28870803), (26, 24429141), (27, 23524358), (33, 19247202), (39, 16286094), (54, 11762179), (66, 9623601), (78, 8143047), (83, 7652502), (99, 6415734), (117, 5428698), (143, 4441662), (166, 3826251), (198, 3207867), (234, 2714349), (249, 2550834), (286, 2220831), (297, 2138578), (351, 1809566), (429, 1480554), (498, 1275417), (594, 1069289), (702, 904783), (747, 850278), (858, 740277), (913, 695682), (991, 640926), (1079, 588654), (1287, 493518), (1494, 425139), (1826, 347841), (1982, 320463), (2158, 294327), (2241, 283426), (2574, 246759), (2739, 231894), (2973, 213642), (3237, 196218), (3861, 164506), (4482, 141713), (5478, 115947), (5946, 106821), (6474, 98109), (7722, 82253), (8217, 77298), (8919, 71214), (9711, 65406), (10901, 58266), (11869, 53514), (12883, 49302), (16434, 38649), (17838, 35607), (19422, 32703), (21802, 29133), (23738, 26757), (24651, 25766)]