390296556

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4925

約数の個数: 120

約数和(自身を含む): 1156866480

約数和(自身を除く): 766569924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 4877, 6156, 6669, 8892, 9754, 13338, 14631, 19508, 20007, 26676, 29262, 40014, 43893, 58524, 63401, 80028, 87786, 92663, 126802, 131679, 175572, 185326, 190203, 253604, 263358, 277989, 370652, 380406, 395037, 526716, 555978, 570609, 760812, 790074, 833967, 1111956, 1141218, 1204619, 1580148, 1667934, 1711827, 2282436, 2409238, 2501901, 3335868, 3423654, 3613857, 4818476, 5003802, 5135481, 6847308, 7227714, 7505703, 10007604, 10270962, 10841571, 14455428, 15011406, 20541924, 21683142, 30022812, 32524713, 43366284, 65049426, 97574139, 130098852, 195148278, 390296556]

約数ペア:

[(1, 390296556), (2, 195148278), (3, 130098852), (4, 97574139), (6, 65049426), (9, 43366284), (12, 32524713), (13, 30022812), (18, 21683142), (19, 20541924), (26, 15011406), (27, 14455428), (36, 10841571), (38, 10270962), (39, 10007604), (52, 7505703), (54, 7227714), (57, 6847308), (76, 5135481), (78, 5003802), (81, 4818476), (108, 3613857), (114, 3423654), (117, 3335868), (156, 2501901), (162, 2409238), (171, 2282436), (228, 1711827), (234, 1667934), (247, 1580148), (324, 1204619), (342, 1141218), (351, 1111956), (468, 833967), (494, 790074), (513, 760812), (684, 570609), (702, 555978), (741, 526716), (988, 395037), (1026, 380406), (1053, 370652), (1404, 277989), (1482, 263358), (1539, 253604), (2052, 190203), (2106, 185326), (2223, 175572), (2964, 131679), (3078, 126802), (4212, 92663), (4446, 87786), (4877, 80028), (6156, 63401), (6669, 58524), (8892, 43893), (9754, 40014), (13338, 29262), (14631, 26676), (19508, 20007)]