287405352

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1767

約数の個数: 96

約数和(自身を含む): 843024000

約数和(自身を除く): 555618648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 199, 234, 312, 398, 468, 597, 796, 936, 1194, 1543, 1592, 1791, 2388, 2587, 3086, 3582, 4629, 4776, 5174, 6172, 7164, 7761, 9258, 10348, 12344, 13887, 14328, 15522, 18516, 20059, 20696, 23283, 27774, 31044, 37032, 40118, 46566, 55548, 60177, 62088, 80236, 93132, 111096, 120354, 160472, 180531, 186264, 240708, 307057, 361062, 481416, 614114, 722124, 921171, 1228228, 1444248, 1842342, 2456456, 2763513, 3684684, 3991741, 5527026, 7369368, 7983482, 11054052, 11975223, 15966964, 22108104, 23950446, 31933928, 35925669, 47900892, 71851338, 95801784, 143702676, 287405352]

約数ペア:

[(1, 287405352), (2, 143702676), (3, 95801784), (4, 71851338), (6, 47900892), (8, 35925669), (9, 31933928), (12, 23950446), (13, 22108104), (18, 15966964), (24, 11975223), (26, 11054052), (36, 7983482), (39, 7369368), (52, 5527026), (72, 3991741), (78, 3684684), (104, 2763513), (117, 2456456), (156, 1842342), (199, 1444248), (234, 1228228), (312, 921171), (398, 722124), (468, 614114), (597, 481416), (796, 361062), (936, 307057), (1194, 240708), (1543, 186264), (1592, 180531), (1791, 160472), (2388, 120354), (2587, 111096), (3086, 93132), (3582, 80236), (4629, 62088), (4776, 60177), (5174, 55548), (6172, 46566), (7164, 40118), (7761, 37032), (9258, 31044), (10348, 27774), (12344, 23283), (13887, 20696), (14328, 20059), (15522, 18516)]