1361668448

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2285

約数の個数: 144

約数和(自身を含む): 3447015264

約数和(自身を除く): 2085346816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 68, 92, 98, 112, 119, 136, 161, 184, 196, 224, 238, 272, 322, 368, 391, 392, 476, 544, 644, 736, 782, 784, 833, 952, 1127, 1288, 1564, 1568, 1666, 1904, 2221, 2254, 2576, 2737, 3128, 3332, 3808, 4442, 4508, 5152, 5474, 6256, 6664, 8884, 9016, 10948, 12512, 13328, 15547, 17768, 18032, 19159, 21896, 26656, 31094, 35536, 36064, 37757, 38318, 43792, 51083, 62188, 71072, 75514, 76636, 87584, 102166, 108829, 124376, 151028, 153272, 204332, 217658, 248752, 264299, 302056, 306544, 357581, 408664, 435316, 497504, 528598, 604112, 613088, 715162, 817328, 868411, 870632, 1057196, 1208224, 1430324, 1634656, 1736822, 1741264, 1850093, 2114392, 2503067, 2860648, 3473644, 3482528, 3700186, 4228784, 5006134, 5721296, 6078877, 6947288, 7400372, 8457568, 10012268, 11442592, 12157754, 13894576, 14800744, 20024536, 24315508, 27789152, 29601488, 40049072, 42552139, 48631016, 59202976, 80098144, 85104278, 97262032, 170208556, 194524064, 340417112, 680834224, 1361668448]

約数ペア:

[(1, 1361668448), (2, 680834224), (4, 340417112), (7, 194524064), (8, 170208556), (14, 97262032), (16, 85104278), (17, 80098144), (23, 59202976), (28, 48631016), (32, 42552139), (34, 40049072), (46, 29601488), (49, 27789152), (56, 24315508), (68, 20024536), (92, 14800744), (98, 13894576), (112, 12157754), (119, 11442592), (136, 10012268), (161, 8457568), (184, 7400372), (196, 6947288), (224, 6078877), (238, 5721296), (272, 5006134), (322, 4228784), (368, 3700186), (391, 3482528), (392, 3473644), (476, 2860648), (544, 2503067), (644, 2114392), (736, 1850093), (782, 1741264), (784, 1736822), (833, 1634656), (952, 1430324), (1127, 1208224), (1288, 1057196), (1564, 870632), (1568, 868411), (1666, 817328), (1904, 715162), (2221, 613088), (2254, 604112), (2576, 528598), (2737, 497504), (3128, 435316), (3332, 408664), (3808, 357581), (4442, 306544), (4508, 302056), (5152, 264299), (5474, 248752), (6256, 217658), (6664, 204332), (8884, 153272), (9016, 151028), (10948, 124376), (12512, 108829), (13328, 102166), (15547, 87584), (17768, 76636), (18032, 75514), (19159, 71072), (21896, 62188), (26656, 51083), (31094, 43792), (35536, 38318), (36064, 37757)]