1227740864

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 2982699648

約数和(自身を除く): 1754958784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 73, 98, 112, 124, 146, 173, 196, 217, 224, 248, 292, 346, 392, 434, 448, 496, 511, 584, 692, 784, 868, 992, 1022, 1168, 1211, 1384, 1519, 1568, 1736, 1984, 2044, 2263, 2336, 2422, 2768, 3038, 3136, 3472, 3577, 4088, 4526, 4672, 4844, 5363, 5536, 6076, 6944, 7154, 8176, 8477, 9052, 9688, 10726, 11072, 12152, 12629, 13888, 14308, 15841, 16352, 16954, 18104, 19376, 21452, 24304, 25258, 28616, 31682, 32704, 33908, 36208, 37541, 38752, 42904, 48608, 50516, 57232, 63364, 67816, 72416, 75082, 77504, 85808, 88403, 97216, 101032, 110887, 114464, 126728, 135632, 144832, 150164, 171616, 176806, 202064, 221774, 228928, 253456, 262787, 271264, 300328, 343232, 353612, 391499, 404128, 443548, 506912, 525574, 542528, 600656, 618821, 707224, 782998, 808256, 887096, 1013824, 1051148, 1201312, 1237642, 1414448, 1565996, 1774192, 2102296, 2402624, 2475284, 2740493, 2828896, 3131992, 3548384, 4204592, 4950568, 5480986, 5657792, 6263984, 7096768, 8409184, 9901136, 10961972, 12527968, 16818368, 19183451, 19802272, 21923944, 25055936, 38366902, 39604544, 43847888, 76733804, 87695776, 153467608, 175391552, 306935216, 613870432, 1227740864]

約数ペア:

[(1, 1227740864), (2, 613870432), (4, 306935216), (7, 175391552), (8, 153467608), (14, 87695776), (16, 76733804), (28, 43847888), (31, 39604544), (32, 38366902), (49, 25055936), (56, 21923944), (62, 19802272), (64, 19183451), (73, 16818368), (98, 12527968), (112, 10961972), (124, 9901136), (146, 8409184), (173, 7096768), (196, 6263984), (217, 5657792), (224, 5480986), (248, 4950568), (292, 4204592), (346, 3548384), (392, 3131992), (434, 2828896), (448, 2740493), (496, 2475284), (511, 2402624), (584, 2102296), (692, 1774192), (784, 1565996), (868, 1414448), (992, 1237642), (1022, 1201312), (1168, 1051148), (1211, 1013824), (1384, 887096), (1519, 808256), (1568, 782998), (1736, 707224), (1984, 618821), (2044, 600656), (2263, 542528), (2336, 525574), (2422, 506912), (2768, 443548), (3038, 404128), (3136, 391499), (3472, 353612), (3577, 343232), (4088, 300328), (4526, 271264), (4672, 262787), (4844, 253456), (5363, 228928), (5536, 221774), (6076, 202064), (6944, 176806), (7154, 171616), (8176, 150164), (8477, 144832), (9052, 135632), (9688, 126728), (10726, 114464), (11072, 110887), (12152, 101032), (12629, 97216), (13888, 88403), (14308, 85808), (15841, 77504), (16352, 75082), (16954, 72416), (18104, 67816), (19376, 63364), (21452, 57232), (24304, 50516), (25258, 48608), (28616, 42904), (31682, 38752), (32704, 37541), (33908, 36208)]