215830912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 291786368

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 71, 88, 127, 128, 136, 142, 176, 187, 254, 272, 284, 352, 374, 508, 544, 568, 704, 748, 781, 1016, 1088, 1136, 1207, 1397, 1408, 1496, 1562, 2032, 2159, 2176, 2272, 2414, 2794, 2992, 3124, 4064, 4318, 4544, 4828, 5588, 5984, 6248, 8128, 8636, 9017, 9088, 9656, 11176, 11968, 12496, 13277, 16256, 17272, 18034, 19312, 22352, 23749, 23936, 24992, 26554, 34544, 36068, 38624, 44704, 47498, 49984, 53108, 69088, 72136, 77248, 89408, 94996, 99187, 99968, 106216, 138176, 144272, 153289, 154496, 178816, 189992, 198374, 212432, 276352, 288544, 306578, 379984, 396748, 424864, 577088, 613156, 759968, 793496, 849728, 1154176, 1226312, 1519936, 1586992, 1686179, 1699456, 2452624, 3039872, 3173984, 3372358, 4905248, 6347968, 6744716, 9810496, 12695936, 13489432, 19620992, 26978864, 53957728, 107915456, 215830912]

約数ペア:

[(1, 215830912), (2, 107915456), (4, 53957728), (8, 26978864), (11, 19620992), (16, 13489432), (17, 12695936), (22, 9810496), (32, 6744716), (34, 6347968), (44, 4905248), (64, 3372358), (68, 3173984), (71, 3039872), (88, 2452624), (127, 1699456), (128, 1686179), (136, 1586992), (142, 1519936), (176, 1226312), (187, 1154176), (254, 849728), (272, 793496), (284, 759968), (352, 613156), (374, 577088), (508, 424864), (544, 396748), (568, 379984), (704, 306578), (748, 288544), (781, 276352), (1016, 212432), (1088, 198374), (1136, 189992), (1207, 178816), (1397, 154496), (1408, 153289), (1496, 144272), (1562, 138176), (2032, 106216), (2159, 99968), (2176, 99187), (2272, 94996), (2414, 89408), (2794, 77248), (2992, 72136), (3124, 69088), (4064, 53108), (4318, 49984), (4544, 47498), (4828, 44704), (5588, 38624), (5984, 36068), (6248, 34544), (8128, 26554), (8636, 24992), (9017, 23936), (9088, 23749), (9656, 22352), (11176, 19312), (11968, 18034), (12496, 17272), (13277, 16256)]