887908944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 2573835264

約数和(自身を除く): 1685926320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 197, 208, 233, 248, 312, 372, 394, 403, 466, 496, 591, 624, 699, 744, 788, 806, 932, 1182, 1209, 1398, 1488, 1576, 1612, 1864, 2364, 2418, 2561, 2796, 3029, 3152, 3224, 3728, 4728, 4836, 5122, 5592, 6058, 6107, 6448, 7223, 7683, 9087, 9456, 9672, 10244, 11184, 12116, 12214, 14446, 15366, 18174, 18321, 19344, 20488, 21669, 24232, 24428, 28892, 30732, 36348, 36642, 40976, 43338, 45901, 48464, 48856, 57784, 61464, 72696, 73284, 79391, 86676, 91802, 93899, 97712, 115568, 122928, 137703, 145392, 146568, 158782, 173352, 183604, 187798, 238173, 275406, 281697, 293136, 317564, 346704, 367208, 375596, 476346, 550812, 563394, 596713, 635128, 734416, 751192, 952692, 1101624, 1126788, 1193426, 1270256, 1422931, 1502384, 1790139, 1905384, 2203248, 2253576, 2386852, 2845862, 3580278, 3810768, 4268793, 4507152, 4773704, 5691724, 7160556, 8537586, 9547408, 11383448, 14321112, 17075172, 18498103, 22766896, 28642224, 34150344, 36996206, 55494309, 68300688, 73992412, 110988618, 147984824, 221977236, 295969648, 443954472, 887908944]

約数ペア:

[(1, 887908944), (2, 443954472), (3, 295969648), (4, 221977236), (6, 147984824), (8, 110988618), (12, 73992412), (13, 68300688), (16, 55494309), (24, 36996206), (26, 34150344), (31, 28642224), (39, 22766896), (48, 18498103), (52, 17075172), (62, 14321112), (78, 11383448), (93, 9547408), (104, 8537586), (124, 7160556), (156, 5691724), (186, 4773704), (197, 4507152), (208, 4268793), (233, 3810768), (248, 3580278), (312, 2845862), (372, 2386852), (394, 2253576), (403, 2203248), (466, 1905384), (496, 1790139), (591, 1502384), (624, 1422931), (699, 1270256), (744, 1193426), (788, 1126788), (806, 1101624), (932, 952692), (1182, 751192), (1209, 734416), (1398, 635128), (1488, 596713), (1576, 563394), (1612, 550812), (1864, 476346), (2364, 375596), (2418, 367208), (2561, 346704), (2796, 317564), (3029, 293136), (3152, 281697), (3224, 275406), (3728, 238173), (4728, 187798), (4836, 183604), (5122, 173352), (5592, 158782), (6058, 146568), (6107, 145392), (6448, 137703), (7223, 122928), (7683, 115568), (9087, 97712), (9456, 93899), (9672, 91802), (10244, 86676), (11184, 79391), (12116, 73284), (12214, 72696), (14446, 61464), (15366, 57784), (18174, 48856), (18321, 48464), (19344, 45901), (20488, 43338), (21669, 40976), (24232, 36642), (24428, 36348), (28892, 30732)]