378072512

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 815400960

約数和(自身を除く): 437328448

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 47, 64, 74, 79, 86, 94, 148, 158, 172, 188, 296, 316, 344, 376, 592, 632, 688, 752, 1184, 1264, 1376, 1504, 1591, 1739, 2021, 2368, 2528, 2752, 2923, 3008, 3182, 3397, 3478, 3713, 4042, 5056, 5846, 6364, 6794, 6956, 7426, 8084, 11692, 12728, 13588, 13912, 14852, 16168, 23384, 25456, 27176, 27824, 29704, 32336, 46768, 50912, 54352, 55648, 59408, 64672, 74777, 93536, 101824, 108704, 111296, 118816, 125689, 129344, 137381, 149554, 159659, 187072, 217408, 237632, 251378, 274762, 299108, 319318, 502756, 549524, 598216, 638636, 1005512, 1099048, 1196432, 1277272, 2011024, 2198096, 2392864, 2554544, 4022048, 4396192, 4785728, 5109088, 5907383, 8044096, 8792384, 10218176, 11814766, 23629532, 47259064, 94518128, 189036256, 378072512]

約数ペア:

[(1, 378072512), (2, 189036256), (4, 94518128), (8, 47259064), (16, 23629532), (32, 11814766), (37, 10218176), (43, 8792384), (47, 8044096), (64, 5907383), (74, 5109088), (79, 4785728), (86, 4396192), (94, 4022048), (148, 2554544), (158, 2392864), (172, 2198096), (188, 2011024), (296, 1277272), (316, 1196432), (344, 1099048), (376, 1005512), (592, 638636), (632, 598216), (688, 549524), (752, 502756), (1184, 319318), (1264, 299108), (1376, 274762), (1504, 251378), (1591, 237632), (1739, 217408), (2021, 187072), (2368, 159659), (2528, 149554), (2752, 137381), (2923, 129344), (3008, 125689), (3182, 118816), (3397, 111296), (3478, 108704), (3713, 101824), (4042, 93536), (5056, 74777), (5846, 64672), (6364, 59408), (6794, 55648), (6956, 54352), (7426, 50912), (8084, 46768), (11692, 32336), (12728, 29704), (13588, 27824), (13912, 27176), (14852, 25456), (16168, 23384)]