402474176

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 84

約数和(自身を含む): 874605312

約数和(自身を除く): 472131136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 169, 208, 254, 293, 338, 416, 508, 586, 676, 832, 1016, 1172, 1352, 1651, 2032, 2344, 2704, 3302, 3809, 4064, 4688, 5408, 6604, 7618, 8128, 9376, 10816, 13208, 15236, 18752, 21463, 26416, 30472, 37211, 42926, 49517, 52832, 60944, 74422, 85852, 99034, 105664, 121888, 148844, 171704, 198068, 243776, 297688, 343408, 396136, 483743, 595376, 686816, 792272, 967486, 1190752, 1373632, 1584544, 1934972, 2381504, 3169088, 3869944, 6288659, 7739888, 12577318, 15479776, 25154636, 30959552, 50309272, 100618544, 201237088, 402474176]

約数ペア:

[(1, 402474176), (2, 201237088), (4, 100618544), (8, 50309272), (13, 30959552), (16, 25154636), (26, 15479776), (32, 12577318), (52, 7739888), (64, 6288659), (104, 3869944), (127, 3169088), (169, 2381504), (208, 1934972), (254, 1584544), (293, 1373632), (338, 1190752), (416, 967486), (508, 792272), (586, 686816), (676, 595376), (832, 483743), (1016, 396136), (1172, 343408), (1352, 297688), (1651, 243776), (2032, 198068), (2344, 171704), (2704, 148844), (3302, 121888), (3809, 105664), (4064, 99034), (4688, 85852), (5408, 74422), (6604, 60944), (7618, 52832), (8128, 49517), (9376, 42926), (10816, 37211), (13208, 30472), (15236, 26416), (18752, 21463)]