1731097984

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 4554455040

約数和(自身を除く): 2823357056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 47, 56, 64, 74, 77, 88, 94, 101, 112, 128, 148, 154, 176, 188, 202, 224, 259, 296, 308, 329, 352, 376, 404, 407, 448, 517, 518, 592, 616, 658, 704, 707, 752, 808, 814, 896, 1034, 1036, 1111, 1184, 1232, 1316, 1408, 1414, 1504, 1616, 1628, 1739, 2068, 2072, 2222, 2368, 2464, 2632, 2828, 2849, 3008, 3232, 3256, 3478, 3619, 3737, 4136, 4144, 4444, 4736, 4747, 4928, 5264, 5656, 5698, 6016, 6464, 6512, 6956, 7238, 7474, 7777, 8272, 8288, 8888, 9494, 9856, 10528, 11312, 11396, 12173, 12928, 13024, 13912, 14476, 14948, 15554, 16544, 16576, 17776, 18988, 19129, 21056, 22624, 22792, 24346, 26048, 26159, 27824, 28952, 29896, 31108, 33088, 33152, 33229, 35552, 37976, 38258, 41107, 42112, 45248, 45584, 48692, 52096, 52217, 52318, 55648, 57904, 59792, 62216, 66176, 66458, 71104, 75952, 76516, 82214, 90496, 91168, 97384, 104434, 104636, 111296, 115808, 119584, 124432, 132916, 133903, 142208, 151904, 153032, 164428, 175639, 182336, 194768, 208868, 209272, 222592, 231616, 239168, 248864, 265832, 267806, 287749, 303808, 306064, 328856, 351278, 364672, 365519, 389536, 417736, 418544, 463232, 478336, 497728, 531664, 535612, 575498, 607616, 612128, 657712, 702556, 731038, 779072, 835472, 837088, 995456, 1063328, 1071224, 1150996, 1224256, 1229473, 1315424, 1405112, 1462076, 1558144, 1670944, 1674176, 1932029, 2126656, 2142448, 2301992, 2448512, 2458946, 2630848, 2810224, 2924152, 3341888, 3348352, 3864058, 4253312, 4284896, 4603984, 4917892, 5261696, 5620448, 5848304, 6683776, 7728116, 8569792, 9207968, 9835784, 11240896, 11696608, 13524203, 15456232, 17139584, 18415936, 19671568, 22481792, 23393216, 27048406, 30912464, 36831872, 39343136, 46786432, 54096812, 61824928, 78686272, 108193624, 123649856, 157372544, 216387248, 247299712, 432774496, 865548992, 1731097984]

約数ペア:

[(1, 1731097984), (2, 865548992), (4, 432774496), (7, 247299712), (8, 216387248), (11, 157372544), (14, 123649856), (16, 108193624), (22, 78686272), (28, 61824928), (32, 54096812), (37, 46786432), (44, 39343136), (47, 36831872), (56, 30912464), (64, 27048406), (74, 23393216), (77, 22481792), (88, 19671568), (94, 18415936), (101, 17139584), (112, 15456232), (128, 13524203), (148, 11696608), (154, 11240896), (176, 9835784), (188, 9207968), (202, 8569792), (224, 7728116), (259, 6683776), (296, 5848304), (308, 5620448), (329, 5261696), (352, 4917892), (376, 4603984), (404, 4284896), (407, 4253312), (448, 3864058), (517, 3348352), (518, 3341888), (592, 2924152), (616, 2810224), (658, 2630848), (704, 2458946), (707, 2448512), (752, 2301992), (808, 2142448), (814, 2126656), (896, 1932029), (1034, 1674176), (1036, 1670944), (1111, 1558144), (1184, 1462076), (1232, 1405112), (1316, 1315424), (1408, 1229473), (1414, 1224256), (1504, 1150996), (1616, 1071224), (1628, 1063328), (1739, 995456), (2068, 837088), (2072, 835472), (2222, 779072), (2368, 731038), (2464, 702556), (2632, 657712), (2828, 612128), (2849, 607616), (3008, 575498), (3232, 535612), (3256, 531664), (3478, 497728), (3619, 478336), (3737, 463232), (4136, 418544), (4144, 417736), (4444, 389536), (4736, 365519), (4747, 364672), (4928, 351278), (5264, 328856), (5656, 306064), (5698, 303808), (6016, 287749), (6464, 267806), (6512, 265832), (6956, 248864), (7238, 239168), (7474, 231616), (7777, 222592), (8272, 209272), (8288, 208868), (8888, 194768), (9494, 182336), (9856, 175639), (10528, 164428), (11312, 153032), (11396, 151904), (12173, 142208), (12928, 133903), (13024, 132916), (13912, 124432), (14476, 119584), (14948, 115808), (15554, 111296), (16544, 104636), (16576, 104434), (17776, 97384), (18988, 91168), (19129, 90496), (21056, 82214), (22624, 76516), (22792, 75952), (24346, 71104), (26048, 66458), (26159, 66176), (27824, 62216), (28952, 59792), (29896, 57904), (31108, 55648), (33088, 52318), (33152, 52217), (33229, 52096), (35552, 48692), (37976, 45584), (38258, 45248), (41107, 42112)]