501185394

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1353

約数の個数: 80

約数和(自身を含む): 1170221976

約数和(自身を除く): 669036582

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 81, 82, 122, 123, 162, 183, 246, 366, 369, 549, 738, 1098, 1107, 1237, 1647, 2214, 2474, 2501, 3294, 3321, 3711, 4941, 5002, 6642, 7422, 7503, 9882, 11133, 15006, 22266, 22509, 33399, 45018, 50717, 66798, 67527, 75457, 100197, 101434, 135054, 150914, 152151, 200394, 202581, 226371, 304302, 405162, 452742, 456453, 679113, 912906, 1358226, 1369359, 2037339, 2738718, 3093737, 4074678, 4108077, 6112017, 6187474, 8216154, 9281211, 12224034, 18562422, 27843633, 55687266, 83530899, 167061798, 250592697, 501185394]

約数ペア:

[(1, 501185394), (2, 250592697), (3, 167061798), (6, 83530899), (9, 55687266), (18, 27843633), (27, 18562422), (41, 12224034), (54, 9281211), (61, 8216154), (81, 6187474), (82, 6112017), (122, 4108077), (123, 4074678), (162, 3093737), (183, 2738718), (246, 2037339), (366, 1369359), (369, 1358226), (549, 912906), (738, 679113), (1098, 456453), (1107, 452742), (1237, 405162), (1647, 304302), (2214, 226371), (2474, 202581), (2501, 200394), (3294, 152151), (3321, 150914), (3711, 135054), (4941, 101434), (5002, 100197), (6642, 75457), (7422, 67527), (7503, 66798), (9882, 50717), (11133, 45018), (15006, 33399), (22266, 22509)]