852306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 2145024

約数和(自身を除く): 1292718

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 223, 273, 294, 446, 546, 637, 669, 1274, 1338, 1561, 1911, 2899, 3122, 3822, 4683, 5798, 8697, 9366, 10927, 17394, 20293, 21854, 32781, 40586, 60879, 65562, 121758, 142051, 284102, 426153, 852306]

約数ペア:

[(1, 852306), (2, 426153), (3, 284102), (6, 142051), (7, 121758), (13, 65562), (14, 60879), (21, 40586), (26, 32781), (39, 21854), (42, 20293), (49, 17394), (78, 10927), (91, 9366), (98, 8697), (147, 5798), (182, 4683), (223, 3822), (273, 3122), (294, 2899), (446, 1911), (546, 1561), (637, 1338), (669, 1274)]