681054528

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6581}}^1$

素因数の和:6621

約数の個数: 168

約数和(自身を含む): 2287060704

約数和(自身を除く): 1606006176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1344, 1568, 1617, 1848, 2112, 2156, 2352, 2464, 3136, 3234, 3696, 4312, 4704, 4928, 6468, 6581, 7392, 8624, 9408, 12936, 13162, 14784, 17248, 19743, 25872, 26324, 34496, 39486, 46067, 51744, 52648, 72391, 78972, 92134, 103488, 105296, 138201, 144782, 157944, 184268, 210592, 217173, 276402, 289564, 315888, 322469, 368536, 421184, 434346, 506737, 552804, 579128, 631776, 644938, 737072, 868692, 967407, 1013474, 1105608, 1158256, 1263552, 1289876, 1474144, 1520211, 1737384, 1934814, 2026948, 2211216, 2316512, 2579752, 2948288, 3040422, 3474768, 3547159, 3869628, 4053896, 4422432, 4633024, 5159504, 6080844, 6949536, 7094318, 7739256, 8107792, 8844864, 10319008, 10641477, 12161688, 13899072, 14188636, 15478512, 16215584, 20638016, 21282954, 24323376, 28377272, 30957024, 32431168, 42565908, 48646752, 56754544, 61914048, 85131816, 97293504, 113509088, 170263632, 227018176, 340527264, 681054528]

約数ペア:

[(1, 681054528), (2, 340527264), (3, 227018176), (4, 170263632), (6, 113509088), (7, 97293504), (8, 85131816), (11, 61914048), (12, 56754544), (14, 48646752), (16, 42565908), (21, 32431168), (22, 30957024), (24, 28377272), (28, 24323376), (32, 21282954), (33, 20638016), (42, 16215584), (44, 15478512), (48, 14188636), (49, 13899072), (56, 12161688), (64, 10641477), (66, 10319008), (77, 8844864), (84, 8107792), (88, 7739256), (96, 7094318), (98, 6949536), (112, 6080844), (132, 5159504), (147, 4633024), (154, 4422432), (168, 4053896), (176, 3869628), (192, 3547159), (196, 3474768), (224, 3040422), (231, 2948288), (264, 2579752), (294, 2316512), (308, 2211216), (336, 2026948), (352, 1934814), (392, 1737384), (448, 1520211), (462, 1474144), (528, 1289876), (539, 1263552), (588, 1158256), (616, 1105608), (672, 1013474), (704, 967407), (784, 868692), (924, 737072), (1056, 644938), (1078, 631776), (1176, 579128), (1232, 552804), (1344, 506737), (1568, 434346), (1617, 421184), (1848, 368536), (2112, 322469), (2156, 315888), (2352, 289564), (2464, 276402), (3136, 217173), (3234, 210592), (3696, 184268), (4312, 157944), (4704, 144782), (4928, 138201), (6468, 105296), (6581, 103488), (7392, 92134), (8624, 78972), (9408, 72391), (12936, 52648), (13162, 51744), (14784, 46067), (17248, 39486), (19743, 34496), (25872, 26324)]