1280096384

素因数分解:

$2^7\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2570

約数の個数: 96

約数和(自身を含む): 3003512400

約数和(自身を除く): 1723416016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 166, 196, 224, 332, 392, 448, 581, 664, 784, 896, 1162, 1328, 1568, 2324, 2459, 2656, 3136, 4067, 4648, 4918, 5312, 6272, 8134, 9296, 9836, 10624, 16268, 17213, 18592, 19672, 32536, 34426, 37184, 39344, 65072, 68852, 74368, 78688, 120491, 130144, 137704, 157376, 204097, 240982, 260288, 275408, 314752, 408194, 481964, 520576, 550816, 816388, 963928, 1101632, 1428679, 1632776, 1927856, 2203264, 2857358, 3265552, 3855712, 5714716, 6531104, 7711424, 10000753, 11429432, 13062208, 15422848, 20001506, 22858864, 26124416, 40003012, 45717728, 80006024, 91435456, 160012048, 182870912, 320024096, 640048192, 1280096384]

約数ペア:

[(1, 1280096384), (2, 640048192), (4, 320024096), (7, 182870912), (8, 160012048), (14, 91435456), (16, 80006024), (28, 45717728), (32, 40003012), (49, 26124416), (56, 22858864), (64, 20001506), (83, 15422848), (98, 13062208), (112, 11429432), (128, 10000753), (166, 7711424), (196, 6531104), (224, 5714716), (332, 3855712), (392, 3265552), (448, 2857358), (581, 2203264), (664, 1927856), (784, 1632776), (896, 1428679), (1162, 1101632), (1328, 963928), (1568, 816388), (2324, 550816), (2459, 520576), (2656, 481964), (3136, 408194), (4067, 314752), (4648, 275408), (4918, 260288), (5312, 240982), (6272, 204097), (8134, 157376), (9296, 137704), (9836, 130144), (10624, 120491), (16268, 78688), (17213, 74368), (18592, 68852), (19672, 65072), (32536, 39344), (34426, 37184)]