1550891808

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:959

約数の個数: 144

約数和(自身を含む): 4576545792

約数和(自身を除く): 3025653984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 271, 279, 288, 372, 496, 542, 558, 641, 744, 813, 992, 1084, 1116, 1282, 1488, 1626, 1923, 2168, 2232, 2439, 2564, 2976, 3252, 3846, 4336, 4464, 4878, 5128, 5769, 6504, 7692, 8401, 8672, 8928, 9756, 10256, 11538, 13008, 15384, 16802, 19512, 19871, 20512, 23076, 25203, 26016, 30768, 33604, 39024, 39742, 46152, 50406, 59613, 61536, 67208, 75609, 78048, 79484, 92304, 100812, 119226, 134416, 151218, 158968, 173711, 178839, 184608, 201624, 238452, 268832, 302436, 317936, 347422, 357678, 403248, 476904, 521133, 604872, 635872, 694844, 715356, 806496, 953808, 1042266, 1209744, 1389688, 1430712, 1563399, 1907616, 2084532, 2419488, 2779376, 2861424, 3126798, 4169064, 5385041, 5558752, 5722848, 6253596, 8338128, 10770082, 12507192, 16155123, 16676256, 21540164, 25014384, 32310246, 43080328, 48465369, 50028768, 64620492, 86160656, 96930738, 129240984, 172321312, 193861476, 258481968, 387722952, 516963936, 775445904, 1550891808]

約数ペア:

[(1, 1550891808), (2, 775445904), (3, 516963936), (4, 387722952), (6, 258481968), (8, 193861476), (9, 172321312), (12, 129240984), (16, 96930738), (18, 86160656), (24, 64620492), (31, 50028768), (32, 48465369), (36, 43080328), (48, 32310246), (62, 25014384), (72, 21540164), (93, 16676256), (96, 16155123), (124, 12507192), (144, 10770082), (186, 8338128), (248, 6253596), (271, 5722848), (279, 5558752), (288, 5385041), (372, 4169064), (496, 3126798), (542, 2861424), (558, 2779376), (641, 2419488), (744, 2084532), (813, 1907616), (992, 1563399), (1084, 1430712), (1116, 1389688), (1282, 1209744), (1488, 1042266), (1626, 953808), (1923, 806496), (2168, 715356), (2232, 694844), (2439, 635872), (2564, 604872), (2976, 521133), (3252, 476904), (3846, 403248), (4336, 357678), (4464, 347422), (4878, 317936), (5128, 302436), (5769, 268832), (6504, 238452), (7692, 201624), (8401, 184608), (8672, 178839), (8928, 173711), (9756, 158968), (10256, 151218), (11538, 134416), (13008, 119226), (15384, 100812), (16802, 92304), (19512, 79484), (19871, 78048), (20512, 75609), (23076, 67208), (25203, 61536), (26016, 59613), (30768, 50406), (33604, 46152), (39024, 39742)]