321040716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 843913728

約数和(自身を除く): 522873012

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 53, 68, 69, 92, 102, 106, 138, 159, 204, 212, 276, 318, 391, 636, 782, 901, 1173, 1219, 1291, 1564, 1802, 2346, 2438, 2582, 2703, 3604, 3657, 3873, 4692, 4876, 5164, 5406, 7314, 7746, 10812, 14628, 15492, 20723, 21947, 29693, 41446, 43894, 59386, 62169, 65841, 68423, 82892, 87788, 89079, 118772, 124338, 131682, 136846, 178158, 205269, 248676, 263364, 273692, 356316, 410538, 504781, 821076, 1009562, 1163191, 1514343, 1573729, 2019124, 2326382, 3028686, 3147458, 3489573, 4652764, 4721187, 6057372, 6294916, 6979146, 9442374, 13958292, 18884748, 26753393, 53506786, 80260179, 107013572, 160520358, 321040716]

約数ペア:

[(1, 321040716), (2, 160520358), (3, 107013572), (4, 80260179), (6, 53506786), (12, 26753393), (17, 18884748), (23, 13958292), (34, 9442374), (46, 6979146), (51, 6294916), (53, 6057372), (68, 4721187), (69, 4652764), (92, 3489573), (102, 3147458), (106, 3028686), (138, 2326382), (159, 2019124), (204, 1573729), (212, 1514343), (276, 1163191), (318, 1009562), (391, 821076), (636, 504781), (782, 410538), (901, 356316), (1173, 273692), (1219, 263364), (1291, 248676), (1564, 205269), (1802, 178158), (2346, 136846), (2438, 131682), (2582, 124338), (2703, 118772), (3604, 89079), (3657, 87788), (3873, 82892), (4692, 68423), (4876, 65841), (5164, 62169), (5406, 59386), (7314, 43894), (7746, 41446), (10812, 29693), (14628, 21947), (15492, 20723)]