248316744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 695439360

約数和(自身を除く): 447122616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 83, 86, 104, 129, 156, 166, 172, 223, 249, 258, 312, 332, 344, 446, 498, 516, 559, 664, 669, 892, 996, 1032, 1079, 1118, 1338, 1677, 1784, 1992, 2158, 2236, 2676, 2899, 3237, 3354, 3569, 4316, 4472, 5352, 5798, 6474, 6708, 7138, 8632, 8697, 9589, 10707, 11596, 12948, 13416, 14276, 17394, 18509, 19178, 21414, 23192, 25896, 28552, 28767, 34788, 37018, 38356, 42828, 46397, 55527, 57534, 69576, 74036, 76712, 85656, 92794, 111054, 115068, 124657, 139191, 148072, 185588, 222108, 230136, 240617, 249314, 278382, 371176, 373971, 444216, 481234, 498628, 556764, 721851, 747942, 795887, 962468, 997256, 1113528, 1443702, 1495884, 1591774, 1924936, 2387661, 2887404, 2991768, 3183548, 4775322, 5774808, 6367096, 9550644, 10346531, 19101288, 20693062, 31039593, 41386124, 62079186, 82772248, 124158372, 248316744]

約数ペア:

[(1, 248316744), (2, 124158372), (3, 82772248), (4, 62079186), (6, 41386124), (8, 31039593), (12, 20693062), (13, 19101288), (24, 10346531), (26, 9550644), (39, 6367096), (43, 5774808), (52, 4775322), (78, 3183548), (83, 2991768), (86, 2887404), (104, 2387661), (129, 1924936), (156, 1591774), (166, 1495884), (172, 1443702), (223, 1113528), (249, 997256), (258, 962468), (312, 795887), (332, 747942), (344, 721851), (446, 556764), (498, 498628), (516, 481234), (559, 444216), (664, 373971), (669, 371176), (892, 278382), (996, 249314), (1032, 240617), (1079, 230136), (1118, 222108), (1338, 185588), (1677, 148072), (1784, 139191), (1992, 124657), (2158, 115068), (2236, 111054), (2676, 92794), (2899, 85656), (3237, 76712), (3354, 74036), (3569, 69576), (4316, 57534), (4472, 55527), (5352, 46397), (5798, 42828), (6474, 38356), (6708, 37018), (7138, 34788), (8632, 28767), (8697, 28552), (9589, 25896), (10707, 23192), (11596, 21414), (12948, 19178), (13416, 18509), (14276, 17394)]