838781892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 2386920536

約数和(自身を除く): 1548138644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 97, 108, 117, 156, 162, 194, 234, 291, 324, 351, 388, 468, 582, 702, 873, 1053, 1164, 1261, 1404, 1746, 2053, 2106, 2522, 2619, 3492, 3783, 4106, 4212, 5044, 5238, 6159, 7566, 7857, 8212, 10476, 11349, 12318, 15132, 15714, 18477, 22698, 24636, 26689, 31428, 34047, 36954, 45396, 53378, 55431, 68094, 73908, 80067, 102141, 106756, 110862, 136188, 160134, 166293, 199141, 204282, 221724, 240201, 320268, 332586, 398282, 408564, 480402, 597423, 665172, 720603, 796564, 960804, 1194846, 1441206, 1792269, 2161809, 2389692, 2588833, 2882412, 3584538, 4323618, 5177666, 5376807, 7169076, 7766499, 8647236, 10355332, 10753614, 15532998, 16130421, 21507228, 23299497, 31065996, 32260842, 46598994, 64521684, 69898491, 93197988, 139796982, 209695473, 279593964, 419390946, 838781892]

約数ペア:

[(1, 838781892), (2, 419390946), (3, 279593964), (4, 209695473), (6, 139796982), (9, 93197988), (12, 69898491), (13, 64521684), (18, 46598994), (26, 32260842), (27, 31065996), (36, 23299497), (39, 21507228), (52, 16130421), (54, 15532998), (78, 10753614), (81, 10355332), (97, 8647236), (108, 7766499), (117, 7169076), (156, 5376807), (162, 5177666), (194, 4323618), (234, 3584538), (291, 2882412), (324, 2588833), (351, 2389692), (388, 2161809), (468, 1792269), (582, 1441206), (702, 1194846), (873, 960804), (1053, 796564), (1164, 720603), (1261, 665172), (1404, 597423), (1746, 480402), (2053, 408564), (2106, 398282), (2522, 332586), (2619, 320268), (3492, 240201), (3783, 221724), (4106, 204282), (4212, 199141), (5044, 166293), (5238, 160134), (6159, 136188), (7566, 110862), (7857, 106756), (8212, 102141), (10476, 80067), (11349, 73908), (12318, 68094), (15132, 55431), (15714, 53378), (18477, 45396), (22698, 36954), (24636, 34047), (26689, 31428)]