259679688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 719280000

約数和(自身を除く): 459600312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 73, 76, 87, 114, 116, 146, 152, 174, 219, 228, 232, 269, 292, 348, 438, 456, 538, 551, 584, 696, 807, 876, 1076, 1102, 1387, 1614, 1653, 1752, 2117, 2152, 2204, 2774, 3228, 3306, 4161, 4234, 4408, 5111, 5548, 6351, 6456, 6612, 7801, 8322, 8468, 10222, 11096, 12702, 13224, 15333, 15602, 16644, 16936, 19637, 20444, 23403, 25404, 30666, 31204, 33288, 39274, 40223, 40888, 46806, 50808, 58911, 61332, 62408, 78548, 80446, 93612, 117822, 120669, 122664, 148219, 157096, 160892, 187224, 235644, 241338, 296438, 321784, 373103, 444657, 471288, 482676, 569473, 592876, 746206, 889314, 965352, 1119309, 1138946, 1185752, 1492412, 1708419, 1778628, 2238618, 2277892, 2984824, 3416838, 3557256, 4477236, 4555784, 6833676, 8954472, 10819987, 13667352, 21639974, 32459961, 43279948, 64919922, 86559896, 129839844, 259679688]

約数ペア:

[(1, 259679688), (2, 129839844), (3, 86559896), (4, 64919922), (6, 43279948), (8, 32459961), (12, 21639974), (19, 13667352), (24, 10819987), (29, 8954472), (38, 6833676), (57, 4555784), (58, 4477236), (73, 3557256), (76, 3416838), (87, 2984824), (114, 2277892), (116, 2238618), (146, 1778628), (152, 1708419), (174, 1492412), (219, 1185752), (228, 1138946), (232, 1119309), (269, 965352), (292, 889314), (348, 746206), (438, 592876), (456, 569473), (538, 482676), (551, 471288), (584, 444657), (696, 373103), (807, 321784), (876, 296438), (1076, 241338), (1102, 235644), (1387, 187224), (1614, 160892), (1653, 157096), (1752, 148219), (2117, 122664), (2152, 120669), (2204, 117822), (2774, 93612), (3228, 80446), (3306, 78548), (4161, 62408), (4234, 61332), (4408, 58911), (5111, 50808), (5548, 46806), (6351, 40888), (6456, 40223), (6612, 39274), (7801, 33288), (8322, 31204), (8468, 30666), (10222, 25404), (11096, 23403), (12702, 20444), (13224, 19637), (15333, 16936), (15602, 16644)]