790649792

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 1693224960

約数和(自身を除く): 902575168

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 61, 62, 64, 94, 122, 124, 139, 188, 244, 248, 278, 376, 488, 496, 556, 752, 976, 992, 1112, 1457, 1504, 1891, 1952, 1984, 2224, 2867, 2914, 3008, 3782, 3904, 4309, 4448, 5734, 5828, 6533, 7564, 8479, 8618, 8896, 11468, 11656, 13066, 15128, 16958, 17236, 22936, 23312, 26132, 30256, 33916, 34472, 45872, 46624, 52264, 60512, 67832, 68944, 88877, 91744, 93248, 104528, 121024, 135664, 137888, 177754, 183488, 202523, 209056, 262849, 271328, 275776, 355508, 398513, 405046, 418112, 525698, 542656, 711016, 797026, 810092, 1051396, 1422032, 1594052, 1620184, 2102792, 2844064, 3188104, 3240368, 4205584, 5688128, 6376208, 6480736, 8411168, 12353903, 12752416, 12961472, 16822336, 24707806, 25504832, 49415612, 98831224, 197662448, 395324896, 790649792]

約数ペア:

[(1, 790649792), (2, 395324896), (4, 197662448), (8, 98831224), (16, 49415612), (31, 25504832), (32, 24707806), (47, 16822336), (61, 12961472), (62, 12752416), (64, 12353903), (94, 8411168), (122, 6480736), (124, 6376208), (139, 5688128), (188, 4205584), (244, 3240368), (248, 3188104), (278, 2844064), (376, 2102792), (488, 1620184), (496, 1594052), (556, 1422032), (752, 1051396), (976, 810092), (992, 797026), (1112, 711016), (1457, 542656), (1504, 525698), (1891, 418112), (1952, 405046), (1984, 398513), (2224, 355508), (2867, 275776), (2914, 271328), (3008, 262849), (3782, 209056), (3904, 202523), (4309, 183488), (4448, 177754), (5734, 137888), (5828, 135664), (6533, 121024), (7564, 104528), (8479, 93248), (8618, 91744), (8896, 88877), (11468, 68944), (11656, 67832), (13066, 60512), (15128, 52264), (16958, 46624), (17236, 45872), (22936, 34472), (23312, 33916), (26132, 30256)]