398328919752

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{8191}}^1$

素因数の和:8795

約数の個数: 128

約数和(自身を含む): 1036957777920

約数和(自身を除く): 638628858168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 163, 186, 248, 326, 372, 401, 489, 652, 744, 802, 978, 1203, 1304, 1604, 1956, 2406, 3208, 3912, 4812, 5053, 8191, 9624, 10106, 12431, 15159, 16382, 20212, 24573, 24862, 30318, 32764, 37293, 40424, 49146, 49724, 60636, 65363, 65528, 74586, 98292, 99448, 121272, 130726, 149172, 196089, 196584, 253921, 261452, 298344, 392178, 507842, 522904, 761763, 784356, 1015684, 1335133, 1523526, 1568712, 2026253, 2031368, 2670266, 3047052, 3284591, 4005399, 4052506, 5340532, 6078759, 6094104, 6569182, 8010798, 8105012, 9853773, 10681064, 12157518, 13138364, 16021596, 16210024, 19707546, 24315036, 26276728, 32043192, 39415092, 41389123, 48630072, 78830184, 82778246, 101822321, 124167369, 165556492, 203644642, 248334738, 305466963, 331112984, 407289284, 496669476, 535388333, 610933926, 814578568, 993338952, 1070776666, 1221867852, 1606164999, 2141553332, 2443735704, 3212329998, 4283106664, 6424659996, 12849319992, 16597038323, 33194076646, 49791114969, 66388153292, 99582229938, 132776306584, 199164459876, 398328919752]

約数ペア:

[(1, 398328919752), (2, 199164459876), (3, 132776306584), (4, 99582229938), (6, 66388153292), (8, 49791114969), (12, 33194076646), (24, 16597038323), (31, 12849319992), (62, 6424659996), (93, 4283106664), (124, 3212329998), (163, 2443735704), (186, 2141553332), (248, 1606164999), (326, 1221867852), (372, 1070776666), (401, 993338952), (489, 814578568), (652, 610933926), (744, 535388333), (802, 496669476), (978, 407289284), (1203, 331112984), (1304, 305466963), (1604, 248334738), (1956, 203644642), (2406, 165556492), (3208, 124167369), (3912, 101822321), (4812, 82778246), (5053, 78830184), (8191, 48630072), (9624, 41389123), (10106, 39415092), (12431, 32043192), (15159, 26276728), (16382, 24315036), (20212, 19707546), (24573, 16210024), (24862, 16021596), (30318, 13138364), (32764, 12157518), (37293, 10681064), (40424, 9853773), (49146, 8105012), (49724, 8010798), (60636, 6569182), (65363, 6094104), (65528, 6078759), (74586, 5340532), (98292, 4052506), (99448, 4005399), (121272, 3284591), (130726, 3047052), (149172, 2670266), (196089, 2031368), (196584, 2026253), (253921, 1568712), (261452, 1523526), (298344, 1335133), (392178, 1015684), (507842, 784356), (522904, 761763)]