385472052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9743}}^1$

素因数の和:9917

約数の個数: 72

約数和(自身を含む): 1120793856

約数和(自身を除く): 735321804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9743, 9891, 13188, 19486, 19782, 29229, 38972, 39564, 58458, 68201, 87687, 116916, 136402, 175374, 204603, 272804, 350748, 409206, 613809, 818412, 1227618, 1529651, 2455236, 3059302, 4588953, 6118604, 9177906, 10707557, 13766859, 18355812, 21415114, 27533718, 32122671, 42830228, 55067436, 64245342, 96368013, 128490684, 192736026, 385472052]

約数ペア:

[(1, 385472052), (2, 192736026), (3, 128490684), (4, 96368013), (6, 64245342), (7, 55067436), (9, 42830228), (12, 32122671), (14, 27533718), (18, 21415114), (21, 18355812), (28, 13766859), (36, 10707557), (42, 9177906), (63, 6118604), (84, 4588953), (126, 3059302), (157, 2455236), (252, 1529651), (314, 1227618), (471, 818412), (628, 613809), (942, 409206), (1099, 350748), (1413, 272804), (1884, 204603), (2198, 175374), (2826, 136402), (3297, 116916), (4396, 87687), (5652, 68201), (6594, 58458), (9743, 39564), (9891, 38972), (13188, 29229), (19486, 19782)]