471207828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 144

約数和(自身を含む): 1433080320

約数和(自身を除く): 961872492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 266, 273, 338, 364, 399, 494, 507, 532, 546, 676, 741, 798, 988, 1014, 1092, 1183, 1482, 1596, 1729, 1747, 2028, 2366, 2964, 3211, 3458, 3494, 3549, 4732, 5187, 5241, 6422, 6916, 6988, 7098, 9633, 10374, 10482, 12229, 12844, 14196, 19266, 20748, 20964, 22477, 22711, 24458, 33193, 36687, 38532, 44954, 45422, 48916, 66386, 67431, 68133, 73374, 89908, 90844, 99579, 132772, 134862, 136266, 146748, 158977, 199158, 232351, 269724, 272532, 295243, 317954, 398316, 431509, 464702, 476931, 590486, 635908, 697053, 863018, 885729, 929404, 953862, 1180972, 1294527, 1394106, 1726036, 1771458, 1907724, 2066701, 2589054, 2788212, 3020563, 3542916, 4133402, 5178108, 5609617, 6041126, 6200103, 8266804, 9061689, 11219234, 12082252, 12400206, 16828851, 18123378, 22438468, 24800412, 33657702, 36246756, 39267319, 67315404, 78534638, 117801957, 157069276, 235603914, 471207828]

約数ペア:

[(1, 471207828), (2, 235603914), (3, 157069276), (4, 117801957), (6, 78534638), (7, 67315404), (12, 39267319), (13, 36246756), (14, 33657702), (19, 24800412), (21, 22438468), (26, 18123378), (28, 16828851), (38, 12400206), (39, 12082252), (42, 11219234), (52, 9061689), (57, 8266804), (76, 6200103), (78, 6041126), (84, 5609617), (91, 5178108), (114, 4133402), (133, 3542916), (156, 3020563), (169, 2788212), (182, 2589054), (228, 2066701), (247, 1907724), (266, 1771458), (273, 1726036), (338, 1394106), (364, 1294527), (399, 1180972), (494, 953862), (507, 929404), (532, 885729), (546, 863018), (676, 697053), (741, 635908), (798, 590486), (988, 476931), (1014, 464702), (1092, 431509), (1183, 398316), (1482, 317954), (1596, 295243), (1729, 272532), (1747, 269724), (2028, 232351), (2366, 199158), (2964, 158977), (3211, 146748), (3458, 136266), (3494, 134862), (3549, 132772), (4732, 99579), (5187, 90844), (5241, 89908), (6422, 73374), (6916, 68133), (6988, 67431), (7098, 66386), (9633, 48916), (10374, 45422), (10482, 44954), (12229, 38532), (12844, 36687), (14196, 33193), (19266, 24458), (20748, 22711), (20964, 22477)]