617347520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:718

約数の個数: 112

約数和(自身を含む): 1565928288

約数和(自身を除く): 948580768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 283, 320, 340, 401, 544, 566, 680, 802, 1088, 1132, 1360, 1415, 1604, 2005, 2264, 2720, 2830, 3208, 4010, 4528, 4811, 5440, 5660, 6416, 6817, 8020, 9056, 9622, 11320, 12832, 13634, 16040, 18112, 19244, 22640, 24055, 25664, 27268, 32080, 34085, 38488, 45280, 48110, 54536, 64160, 68170, 76976, 90560, 96220, 109072, 113483, 128320, 136340, 153952, 192440, 218144, 226966, 272680, 307904, 384880, 436288, 453932, 545360, 567415, 769760, 907864, 1090720, 1134830, 1539520, 1815728, 1929211, 2181440, 2269660, 3631456, 3858422, 4539320, 7262912, 7716844, 9078640, 9646055, 15433688, 18157280, 19292110, 30867376, 36314560, 38584220, 61734752, 77168440, 123469504, 154336880, 308673760, 617347520]

約数ペア:

[(1, 617347520), (2, 308673760), (4, 154336880), (5, 123469504), (8, 77168440), (10, 61734752), (16, 38584220), (17, 36314560), (20, 30867376), (32, 19292110), (34, 18157280), (40, 15433688), (64, 9646055), (68, 9078640), (80, 7716844), (85, 7262912), (136, 4539320), (160, 3858422), (170, 3631456), (272, 2269660), (283, 2181440), (320, 1929211), (340, 1815728), (401, 1539520), (544, 1134830), (566, 1090720), (680, 907864), (802, 769760), (1088, 567415), (1132, 545360), (1360, 453932), (1415, 436288), (1604, 384880), (2005, 307904), (2264, 272680), (2720, 226966), (2830, 218144), (3208, 192440), (4010, 153952), (4528, 136340), (4811, 128320), (5440, 113483), (5660, 109072), (6416, 96220), (6817, 90560), (8020, 76976), (9056, 68170), (9622, 64160), (11320, 54536), (12832, 48110), (13634, 45280), (16040, 38488), (18112, 34085), (19244, 32080), (22640, 27268), (24055, 25664)]