2903784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 8043840

約数和(自身を除く): 5140056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 227, 246, 312, 328, 454, 492, 533, 681, 908, 984, 1066, 1362, 1599, 1816, 2132, 2724, 2951, 3198, 4264, 5448, 5902, 6396, 8853, 9307, 11804, 12792, 17706, 18614, 23608, 27921, 35412, 37228, 55842, 70824, 74456, 111684, 120991, 223368, 241982, 362973, 483964, 725946, 967928, 1451892, 2903784]

約数ペア:

[(1, 2903784), (2, 1451892), (3, 967928), (4, 725946), (6, 483964), (8, 362973), (12, 241982), (13, 223368), (24, 120991), (26, 111684), (39, 74456), (41, 70824), (52, 55842), (78, 37228), (82, 35412), (104, 27921), (123, 23608), (156, 18614), (164, 17706), (227, 12792), (246, 11804), (312, 9307), (328, 8853), (454, 6396), (492, 5902), (533, 5448), (681, 4264), (908, 3198), (984, 2951), (1066, 2724), (1362, 2132), (1599, 1816)]