555491976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 1565491200

約数和(自身を除く): 1009999224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 79, 93, 104, 124, 156, 158, 186, 237, 248, 312, 316, 372, 403, 474, 632, 727, 744, 806, 948, 1027, 1209, 1454, 1612, 1896, 2054, 2181, 2418, 2449, 2908, 3081, 3224, 4108, 4362, 4836, 4898, 5816, 6162, 7347, 8216, 8724, 9451, 9672, 9796, 12324, 14694, 17448, 18902, 19592, 22537, 24648, 28353, 29388, 31837, 37804, 45074, 56706, 57433, 58776, 63674, 67611, 75608, 90148, 95511, 113412, 114866, 127348, 135222, 172299, 180296, 191022, 226824, 229732, 254696, 270444, 292981, 344598, 382044, 459464, 540888, 585962, 689196, 746629, 764088, 878943, 1171924, 1378392, 1493258, 1757886, 1780423, 2239887, 2343848, 2986516, 3515772, 3560846, 4479774, 5341269, 5973032, 7031544, 7121692, 8959548, 10682538, 14243384, 17919096, 21365076, 23145499, 42730152, 46290998, 69436497, 92581996, 138872994, 185163992, 277745988, 555491976]

約数ペア:

[(1, 555491976), (2, 277745988), (3, 185163992), (4, 138872994), (6, 92581996), (8, 69436497), (12, 46290998), (13, 42730152), (24, 23145499), (26, 21365076), (31, 17919096), (39, 14243384), (52, 10682538), (62, 8959548), (78, 7121692), (79, 7031544), (93, 5973032), (104, 5341269), (124, 4479774), (156, 3560846), (158, 3515772), (186, 2986516), (237, 2343848), (248, 2239887), (312, 1780423), (316, 1757886), (372, 1493258), (403, 1378392), (474, 1171924), (632, 878943), (727, 764088), (744, 746629), (806, 689196), (948, 585962), (1027, 540888), (1209, 459464), (1454, 382044), (1612, 344598), (1896, 292981), (2054, 270444), (2181, 254696), (2418, 229732), (2449, 226824), (2908, 191022), (3081, 180296), (3224, 172299), (4108, 135222), (4362, 127348), (4836, 114866), (4898, 113412), (5816, 95511), (6162, 90148), (7347, 75608), (8216, 67611), (8724, 63674), (9451, 58776), (9672, 57433), (9796, 56706), (12324, 45074), (14694, 37804), (17448, 31837), (18902, 29388), (19592, 28353), (22537, 24648)]