308827456

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 112

約数和(自身を含む): 743744512

約数和(自身を除く): 434917056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 148, 217, 224, 248, 259, 296, 434, 448, 496, 518, 592, 601, 868, 992, 1036, 1147, 1184, 1202, 1736, 1984, 2072, 2294, 2368, 2404, 3472, 4144, 4207, 4588, 4808, 6944, 8029, 8288, 8414, 9176, 9616, 13888, 16058, 16576, 16828, 18352, 18631, 19232, 22237, 32116, 33656, 36704, 37262, 38464, 44474, 64232, 67312, 73408, 74524, 88948, 128464, 130417, 134624, 149048, 155659, 177896, 256928, 260834, 269248, 298096, 311318, 355792, 513856, 521668, 596192, 622636, 689347, 711584, 1043336, 1192384, 1245272, 1378694, 1423168, 2086672, 2490544, 2757388, 4173344, 4825429, 4981088, 5514776, 8346688, 9650858, 9962176, 11029552, 19301716, 22059104, 38603432, 44118208, 77206864, 154413728, 308827456]

約数ペア:

[(1, 308827456), (2, 154413728), (4, 77206864), (7, 44118208), (8, 38603432), (14, 22059104), (16, 19301716), (28, 11029552), (31, 9962176), (32, 9650858), (37, 8346688), (56, 5514776), (62, 4981088), (64, 4825429), (74, 4173344), (112, 2757388), (124, 2490544), (148, 2086672), (217, 1423168), (224, 1378694), (248, 1245272), (259, 1192384), (296, 1043336), (434, 711584), (448, 689347), (496, 622636), (518, 596192), (592, 521668), (601, 513856), (868, 355792), (992, 311318), (1036, 298096), (1147, 269248), (1184, 260834), (1202, 256928), (1736, 177896), (1984, 155659), (2072, 149048), (2294, 134624), (2368, 130417), (2404, 128464), (3472, 88948), (4144, 74524), (4207, 73408), (4588, 67312), (4808, 64232), (6944, 44474), (8029, 38464), (8288, 37262), (8414, 36704), (9176, 33656), (9616, 32116), (13888, 22237), (16058, 19232), (16576, 18631), (16828, 18352)]