495171456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 1425543840

約数和(自身を除く): 930372384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 281, 312, 353, 384, 416, 562, 624, 706, 832, 843, 1059, 1124, 1248, 1412, 1664, 1686, 2118, 2248, 2496, 2824, 3372, 3653, 4236, 4496, 4589, 4992, 5648, 6744, 7306, 8472, 8992, 9178, 10959, 11296, 13488, 13767, 14612, 16944, 17984, 18356, 21918, 22592, 26976, 27534, 29224, 33888, 35968, 36712, 43836, 45184, 53952, 55068, 58448, 67776, 73424, 87672, 99193, 107904, 110136, 116896, 135552, 146848, 175344, 198386, 220272, 233792, 293696, 297579, 350688, 396772, 440544, 467584, 587392, 595158, 701376, 793544, 881088, 1190316, 1289509, 1402752, 1587088, 1762176, 2380632, 2579018, 3174176, 3868527, 4761264, 5158036, 6348352, 7737054, 9522528, 10316072, 12696704, 15474108, 19045056, 20632144, 30948216, 38090112, 41264288, 61896432, 82528576, 123792864, 165057152, 247585728, 495171456]

約数ペア:

[(1, 495171456), (2, 247585728), (3, 165057152), (4, 123792864), (6, 82528576), (8, 61896432), (12, 41264288), (13, 38090112), (16, 30948216), (24, 20632144), (26, 19045056), (32, 15474108), (39, 12696704), (48, 10316072), (52, 9522528), (64, 7737054), (78, 6348352), (96, 5158036), (104, 4761264), (128, 3868527), (156, 3174176), (192, 2579018), (208, 2380632), (281, 1762176), (312, 1587088), (353, 1402752), (384, 1289509), (416, 1190316), (562, 881088), (624, 793544), (706, 701376), (832, 595158), (843, 587392), (1059, 467584), (1124, 440544), (1248, 396772), (1412, 350688), (1664, 297579), (1686, 293696), (2118, 233792), (2248, 220272), (2496, 198386), (2824, 175344), (3372, 146848), (3653, 135552), (4236, 116896), (4496, 110136), (4589, 107904), (4992, 99193), (5648, 87672), (6744, 73424), (7306, 67776), (8472, 58448), (8992, 55068), (9178, 53952), (10959, 45184), (11296, 43836), (13488, 36712), (13767, 35968), (14612, 33888), (16944, 29224), (17984, 27534), (18356, 26976), (21918, 22592)]