291061368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2261

約数の個数: 96

約数和(自身を含む): 855036000

約数和(自身を除く): 563974632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 149, 156, 234, 298, 312, 447, 468, 596, 894, 936, 1192, 1341, 1788, 1937, 2087, 2682, 3576, 3874, 4174, 5364, 5811, 6261, 7748, 8348, 10728, 11622, 12522, 15496, 16696, 17433, 18783, 23244, 25044, 27131, 34866, 37566, 46488, 50088, 54262, 69732, 75132, 81393, 108524, 139464, 150264, 162786, 217048, 244179, 310963, 325572, 488358, 621926, 651144, 932889, 976716, 1243852, 1865778, 1953432, 2487704, 2798667, 3731556, 4042519, 5597334, 7463112, 8085038, 11194668, 12127557, 16170076, 22389336, 24255114, 32340152, 36382671, 48510228, 72765342, 97020456, 145530684, 291061368]

約数ペア:

[(1, 291061368), (2, 145530684), (3, 97020456), (4, 72765342), (6, 48510228), (8, 36382671), (9, 32340152), (12, 24255114), (13, 22389336), (18, 16170076), (24, 12127557), (26, 11194668), (36, 8085038), (39, 7463112), (52, 5597334), (72, 4042519), (78, 3731556), (104, 2798667), (117, 2487704), (149, 1953432), (156, 1865778), (234, 1243852), (298, 976716), (312, 932889), (447, 651144), (468, 621926), (596, 488358), (894, 325572), (936, 310963), (1192, 244179), (1341, 217048), (1788, 162786), (1937, 150264), (2087, 139464), (2682, 108524), (3576, 81393), (3874, 75132), (4174, 69732), (5364, 54262), (5811, 50088), (6261, 46488), (7748, 37566), (8348, 34866), (10728, 27131), (11622, 25044), (12522, 23244), (15496, 18783), (16696, 17433)]