1778637952

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4198

約数の個数: 128

約数和(自身を含む): 4480035840

約数和(自身を除く): 2701397888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 592, 728, 832, 896, 962, 1036, 1184, 1456, 1664, 1924, 2072, 2368, 2912, 3367, 3848, 4127, 4144, 4736, 5824, 6734, 7696, 8254, 8288, 11648, 13468, 15392, 16508, 16576, 26936, 28889, 30784, 33016, 33152, 53651, 53872, 57778, 61568, 66032, 107302, 107744, 115556, 132064, 152699, 214604, 215488, 231112, 264128, 305398, 375557, 429208, 430976, 462224, 528256, 610796, 751114, 858416, 924448, 1068893, 1221592, 1502228, 1716832, 1848896, 1985087, 2137786, 2443184, 3004456, 3433664, 3697792, 3970174, 4275572, 4886368, 6008912, 6867328, 7940348, 8551144, 9772736, 12017824, 13895609, 15880696, 17102288, 19545472, 24035648, 27791218, 31761392, 34204576, 48071296, 55582436, 63522784, 68409152, 111164872, 127045568, 136818304, 222329744, 254091136, 444659488, 889318976, 1778637952]

約数ペア:

[(1, 1778637952), (2, 889318976), (4, 444659488), (7, 254091136), (8, 222329744), (13, 136818304), (14, 127045568), (16, 111164872), (26, 68409152), (28, 63522784), (32, 55582436), (37, 48071296), (52, 34204576), (56, 31761392), (64, 27791218), (74, 24035648), (91, 19545472), (104, 17102288), (112, 15880696), (128, 13895609), (148, 12017824), (182, 9772736), (208, 8551144), (224, 7940348), (259, 6867328), (296, 6008912), (364, 4886368), (416, 4275572), (448, 3970174), (481, 3697792), (518, 3433664), (592, 3004456), (728, 2443184), (832, 2137786), (896, 1985087), (962, 1848896), (1036, 1716832), (1184, 1502228), (1456, 1221592), (1664, 1068893), (1924, 924448), (2072, 858416), (2368, 751114), (2912, 610796), (3367, 528256), (3848, 462224), (4127, 430976), (4144, 429208), (4736, 375557), (5824, 305398), (6734, 264128), (7696, 231112), (8254, 215488), (8288, 214604), (11648, 152699), (13468, 132064), (15392, 115556), (16508, 107744), (16576, 107302), (26936, 66032), (28889, 61568), (30784, 57778), (33016, 53872), (33152, 53651)]