385448388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 1018528896

約数和(自身を除く): 633080508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 43, 52, 74, 78, 86, 111, 129, 148, 156, 172, 222, 258, 444, 481, 516, 559, 962, 1118, 1443, 1553, 1591, 1677, 1924, 2236, 2886, 3106, 3182, 3354, 4659, 4773, 5772, 6212, 6364, 6708, 9318, 9546, 18636, 19092, 20189, 20683, 40378, 41366, 57461, 60567, 62049, 66779, 80756, 82732, 114922, 121134, 124098, 133558, 172383, 200337, 229844, 242268, 248196, 267116, 344766, 400674, 689532, 746993, 801348, 868127, 1493986, 1736254, 2240979, 2470823, 2604381, 2987972, 3472508, 4481958, 4941646, 5208762, 7412469, 8963916, 9883292, 10417524, 14824938, 29649876, 32120699, 64241398, 96362097, 128482796, 192724194, 385448388]

約数ペア:

[(1, 385448388), (2, 192724194), (3, 128482796), (4, 96362097), (6, 64241398), (12, 32120699), (13, 29649876), (26, 14824938), (37, 10417524), (39, 9883292), (43, 8963916), (52, 7412469), (74, 5208762), (78, 4941646), (86, 4481958), (111, 3472508), (129, 2987972), (148, 2604381), (156, 2470823), (172, 2240979), (222, 1736254), (258, 1493986), (444, 868127), (481, 801348), (516, 746993), (559, 689532), (962, 400674), (1118, 344766), (1443, 267116), (1553, 248196), (1591, 242268), (1677, 229844), (1924, 200337), (2236, 172383), (2886, 133558), (3106, 124098), (3182, 121134), (3354, 114922), (4659, 82732), (4773, 80756), (5772, 66779), (6212, 62049), (6364, 60567), (6708, 57461), (9318, 41366), (9546, 40378), (18636, 20683), (19092, 20189)]