1275698944

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 2858738400

約数和(自身を除く): 1583039456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 73, 89, 104, 118, 128, 146, 178, 208, 236, 256, 292, 356, 416, 472, 584, 712, 767, 832, 944, 949, 1157, 1168, 1424, 1534, 1664, 1888, 1898, 2314, 2336, 2848, 3068, 3328, 3776, 3796, 4307, 4628, 4672, 5251, 5696, 6136, 6497, 7552, 7592, 8614, 9256, 9344, 10502, 11392, 12272, 12994, 15104, 15184, 17228, 18512, 18688, 21004, 22784, 24544, 25988, 30368, 34456, 37024, 42008, 49088, 51976, 55991, 60736, 68263, 68912, 74048, 84016, 84461, 98176, 103952, 111982, 121472, 136526, 137824, 148096, 168032, 168922, 196352, 207904, 223964, 242944, 273052, 275648, 296192, 336064, 337844, 383323, 415808, 447928, 546104, 551296, 672128, 675688, 766646, 831616, 895856, 1092208, 1102592, 1344256, 1351376, 1533292, 1663232, 1791712, 2184416, 2702752, 3066584, 3583424, 4368832, 4983199, 5405504, 6133168, 7166848, 8737664, 9966398, 10811008, 12266336, 14333696, 17475328, 19932796, 21622016, 24532672, 39865592, 49065344, 79731184, 98130688, 159462368, 318924736, 637849472, 1275698944]

約数ペア:

[(1, 1275698944), (2, 637849472), (4, 318924736), (8, 159462368), (13, 98130688), (16, 79731184), (26, 49065344), (32, 39865592), (52, 24532672), (59, 21622016), (64, 19932796), (73, 17475328), (89, 14333696), (104, 12266336), (118, 10811008), (128, 9966398), (146, 8737664), (178, 7166848), (208, 6133168), (236, 5405504), (256, 4983199), (292, 4368832), (356, 3583424), (416, 3066584), (472, 2702752), (584, 2184416), (712, 1791712), (767, 1663232), (832, 1533292), (944, 1351376), (949, 1344256), (1157, 1102592), (1168, 1092208), (1424, 895856), (1534, 831616), (1664, 766646), (1888, 675688), (1898, 672128), (2314, 551296), (2336, 546104), (2848, 447928), (3068, 415808), (3328, 383323), (3776, 337844), (3796, 336064), (4307, 296192), (4628, 275648), (4672, 273052), (5251, 242944), (5696, 223964), (6136, 207904), (6497, 196352), (7552, 168922), (7592, 168032), (8614, 148096), (9256, 137824), (9344, 136526), (10502, 121472), (11392, 111982), (12272, 103952), (12994, 98176), (15104, 84461), (15184, 84016), (17228, 74048), (18512, 68912), (18688, 68263), (21004, 60736), (22784, 55991), (24544, 51976), (25988, 49088), (30368, 42008), (34456, 37024)]