3945495736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2349

約数の個数: 128

約数和(自身を含む): 9521971200

約数和(自身を除く): 5576475464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 79, 91, 104, 124, 158, 182, 217, 248, 316, 364, 403, 434, 553, 632, 728, 806, 868, 1027, 1106, 1612, 1736, 2054, 2212, 2213, 2449, 2821, 3224, 4108, 4424, 4426, 4898, 5642, 7189, 8216, 8852, 9796, 11284, 14378, 15491, 17143, 17704, 19592, 22568, 28756, 28769, 30982, 31837, 34286, 57512, 57538, 61964, 63674, 68572, 68603, 115076, 123928, 127348, 137144, 137206, 174827, 201383, 222859, 230152, 254696, 274412, 349654, 402766, 445718, 480221, 548824, 699308, 805532, 891436, 891839, 960442, 1223789, 1398616, 1611064, 1782872, 1783678, 1920884, 2272751, 2447578, 3567356, 3841768, 4545502, 4895156, 5419637, 6242873, 7134712, 9091004, 9790312, 10839274, 12485746, 15909257, 18182008, 21678548, 24971492, 31818514, 37937459, 43357096, 49942984, 63637028, 70455281, 75874918, 127274056, 140910562, 151749836, 281821124, 303499672, 493186967, 563642248, 986373934, 1972747868, 3945495736]

約数ペア:

[(1, 3945495736), (2, 1972747868), (4, 986373934), (7, 563642248), (8, 493186967), (13, 303499672), (14, 281821124), (26, 151749836), (28, 140910562), (31, 127274056), (52, 75874918), (56, 70455281), (62, 63637028), (79, 49942984), (91, 43357096), (104, 37937459), (124, 31818514), (158, 24971492), (182, 21678548), (217, 18182008), (248, 15909257), (316, 12485746), (364, 10839274), (403, 9790312), (434, 9091004), (553, 7134712), (632, 6242873), (728, 5419637), (806, 4895156), (868, 4545502), (1027, 3841768), (1106, 3567356), (1612, 2447578), (1736, 2272751), (2054, 1920884), (2212, 1783678), (2213, 1782872), (2449, 1611064), (2821, 1398616), (3224, 1223789), (4108, 960442), (4424, 891839), (4426, 891436), (4898, 805532), (5642, 699308), (7189, 548824), (8216, 480221), (8852, 445718), (9796, 402766), (11284, 349654), (14378, 274412), (15491, 254696), (17143, 230152), (17704, 222859), (19592, 201383), (22568, 174827), (28756, 137206), (28769, 137144), (30982, 127348), (31837, 123928), (34286, 115076), (57512, 68603), (57538, 68572), (61964, 63674)]