252011448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 749385000

約数和(自身を除く): 497373552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 139, 149, 156, 169, 234, 278, 298, 312, 338, 417, 447, 468, 507, 556, 596, 676, 834, 894, 936, 1014, 1112, 1192, 1251, 1341, 1352, 1521, 1668, 1788, 1807, 1937, 2028, 2502, 2682, 3042, 3336, 3576, 3614, 3874, 4056, 5004, 5364, 5421, 5811, 6084, 7228, 7748, 10008, 10728, 10842, 11622, 12168, 14456, 15496, 16263, 17433, 20711, 21684, 23244, 23491, 25181, 32526, 34866, 41422, 43368, 46488, 46982, 50362, 62133, 65052, 69732, 70473, 75543, 82844, 93964, 100724, 124266, 130104, 139464, 140946, 151086, 165688, 186399, 187928, 201448, 211419, 226629, 248532, 269243, 281892, 302172, 372798, 422838, 453258, 497064, 538486, 563784, 604344, 745596, 807729, 845676, 906516, 1076972, 1491192, 1615458, 1691352, 1813032, 2153944, 2423187, 3230916, 3500159, 4846374, 6461832, 7000318, 9692748, 10500477, 14000636, 19385496, 21000954, 28001272, 31501431, 42001908, 63002862, 84003816, 126005724, 252011448]

約数ペア:

[(1, 252011448), (2, 126005724), (3, 84003816), (4, 63002862), (6, 42001908), (8, 31501431), (9, 28001272), (12, 21000954), (13, 19385496), (18, 14000636), (24, 10500477), (26, 9692748), (36, 7000318), (39, 6461832), (52, 4846374), (72, 3500159), (78, 3230916), (104, 2423187), (117, 2153944), (139, 1813032), (149, 1691352), (156, 1615458), (169, 1491192), (234, 1076972), (278, 906516), (298, 845676), (312, 807729), (338, 745596), (417, 604344), (447, 563784), (468, 538486), (507, 497064), (556, 453258), (596, 422838), (676, 372798), (834, 302172), (894, 281892), (936, 269243), (1014, 248532), (1112, 226629), (1192, 211419), (1251, 201448), (1341, 187928), (1352, 186399), (1521, 165688), (1668, 151086), (1788, 140946), (1807, 139464), (1937, 130104), (2028, 124266), (2502, 100724), (2682, 93964), (3042, 82844), (3336, 75543), (3576, 70473), (3614, 69732), (3874, 65052), (4056, 62133), (5004, 50362), (5364, 46982), (5421, 46488), (5811, 43368), (6084, 41422), (7228, 34866), (7748, 32526), (10008, 25181), (10728, 23491), (10842, 23244), (11622, 21684), (12168, 20711), (14456, 17433), (15496, 16263)]