943025408

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 2073744288

約数和(自身を除く): 1130718880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 169, 208, 256, 284, 307, 338, 416, 568, 614, 676, 832, 923, 1136, 1228, 1352, 1664, 1846, 2272, 2456, 2704, 3328, 3692, 3991, 4544, 4912, 5408, 7384, 7982, 9088, 9824, 10816, 11999, 14768, 15964, 18176, 19648, 21632, 21797, 23998, 29536, 31928, 39296, 43264, 43594, 47996, 51883, 59072, 63856, 78592, 87188, 95992, 103766, 118144, 127712, 174376, 191984, 207532, 236288, 255424, 283361, 348752, 383968, 415064, 510848, 566722, 697504, 767936, 830128, 1021696, 1133444, 1395008, 1535872, 1660256, 2266888, 2790016, 3071744, 3320512, 3683693, 4533776, 5580032, 6641024, 7367386, 9067552, 13282048, 14734772, 18135104, 29469544, 36270208, 58939088, 72540416, 117878176, 235756352, 471512704, 943025408]

約数ペア:

[(1, 943025408), (2, 471512704), (4, 235756352), (8, 117878176), (13, 72540416), (16, 58939088), (26, 36270208), (32, 29469544), (52, 18135104), (64, 14734772), (71, 13282048), (104, 9067552), (128, 7367386), (142, 6641024), (169, 5580032), (208, 4533776), (256, 3683693), (284, 3320512), (307, 3071744), (338, 2790016), (416, 2266888), (568, 1660256), (614, 1535872), (676, 1395008), (832, 1133444), (923, 1021696), (1136, 830128), (1228, 767936), (1352, 697504), (1664, 566722), (1846, 510848), (2272, 415064), (2456, 383968), (2704, 348752), (3328, 283361), (3692, 255424), (3991, 236288), (4544, 207532), (4912, 191984), (5408, 174376), (7384, 127712), (7982, 118144), (9088, 103766), (9824, 95992), (10816, 87188), (11999, 78592), (14768, 63856), (15964, 59072), (18176, 51883), (19648, 47996), (21632, 43594), (21797, 43264), (23998, 39296), (29536, 31928)]