388302516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1283}}^1$

素因数の和:2501

約数の個数: 72

約数和(自身を含む): 1123571904

約数和(自身を除く): 735269388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1201, 1283, 2402, 2566, 3603, 3849, 4804, 5132, 7206, 7698, 8407, 8981, 10809, 11547, 14412, 15396, 16814, 17962, 21618, 23094, 25221, 26943, 33628, 35924, 43236, 46188, 50442, 53886, 75663, 80829, 100884, 107772, 151326, 161658, 302652, 323316, 1540883, 3081766, 4622649, 6163532, 9245298, 10786181, 13867947, 18490596, 21572362, 27735894, 32358543, 43144724, 55471788, 64717086, 97075629, 129434172, 194151258, 388302516]

約数ペア:

[(1, 388302516), (2, 194151258), (3, 129434172), (4, 97075629), (6, 64717086), (7, 55471788), (9, 43144724), (12, 32358543), (14, 27735894), (18, 21572362), (21, 18490596), (28, 13867947), (36, 10786181), (42, 9245298), (63, 6163532), (84, 4622649), (126, 3081766), (252, 1540883), (1201, 323316), (1283, 302652), (2402, 161658), (2566, 151326), (3603, 107772), (3849, 100884), (4804, 80829), (5132, 75663), (7206, 53886), (7698, 50442), (8407, 46188), (8981, 43236), (10809, 35924), (11547, 33628), (14412, 26943), (15396, 25221), (16814, 23094), (17962, 21618)]