947732856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 2780075520

約数和(自身を除く): 1832342664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 163, 168, 212, 318, 326, 371, 424, 489, 636, 652, 653, 742, 978, 1113, 1141, 1272, 1304, 1306, 1484, 1956, 1959, 2226, 2282, 2612, 2968, 3423, 3912, 3918, 4452, 4564, 4571, 5224, 6846, 7836, 8639, 8904, 9128, 9142, 13692, 13713, 15672, 17278, 18284, 25917, 27384, 27426, 34556, 34609, 36568, 51834, 54852, 60473, 69112, 69218, 103668, 103827, 106439, 109704, 120946, 138436, 181419, 207336, 207654, 212878, 241892, 242263, 276872, 319317, 362838, 415308, 425756, 483784, 484526, 638634, 725676, 726789, 745073, 830616, 851512, 969052, 1277268, 1451352, 1453578, 1490146, 1938104, 2235219, 2554536, 2907156, 2980292, 4470438, 5641267, 5814312, 5960584, 8940876, 11282534, 16923801, 17881752, 22565068, 33847602, 39488869, 45130136, 67695204, 78977738, 118466607, 135390408, 157955476, 236933214, 315910952, 473866428, 947732856]

約数ペア:

[(1, 947732856), (2, 473866428), (3, 315910952), (4, 236933214), (6, 157955476), (7, 135390408), (8, 118466607), (12, 78977738), (14, 67695204), (21, 45130136), (24, 39488869), (28, 33847602), (42, 22565068), (53, 17881752), (56, 16923801), (84, 11282534), (106, 8940876), (159, 5960584), (163, 5814312), (168, 5641267), (212, 4470438), (318, 2980292), (326, 2907156), (371, 2554536), (424, 2235219), (489, 1938104), (636, 1490146), (652, 1453578), (653, 1451352), (742, 1277268), (978, 969052), (1113, 851512), (1141, 830616), (1272, 745073), (1304, 726789), (1306, 725676), (1484, 638634), (1956, 484526), (1959, 483784), (2226, 425756), (2282, 415308), (2612, 362838), (2968, 319317), (3423, 276872), (3912, 242263), (3918, 241892), (4452, 212878), (4564, 207654), (4571, 207336), (5224, 181419), (6846, 138436), (7836, 120946), (8639, 109704), (8904, 106439), (9128, 103827), (9142, 103668), (13692, 69218), (13713, 69112), (15672, 60473), (17278, 54852), (18284, 51834), (25917, 36568), (27384, 34609), (27426, 34556)]