425782448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1277}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 1020559680

約数和(自身を除く): 594777232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 229, 364, 458, 728, 916, 1277, 1456, 1603, 1832, 2554, 2977, 3206, 3664, 5108, 5954, 6412, 8939, 10216, 11908, 12824, 16601, 17878, 20432, 20839, 23816, 25648, 33202, 35756, 41678, 47632, 66404, 71512, 83356, 116207, 132808, 143024, 166712, 232414, 265616, 292433, 333424, 464828, 584866, 929656, 1169732, 1859312, 2047031, 2339464, 3801629, 4094062, 4678928, 7603258, 8188124, 15206516, 16376248, 26611403, 30413032, 32752496, 53222806, 60826064, 106445612, 212891224, 425782448]

約数ペア:

[(1, 425782448), (2, 212891224), (4, 106445612), (7, 60826064), (8, 53222806), (13, 32752496), (14, 30413032), (16, 26611403), (26, 16376248), (28, 15206516), (52, 8188124), (56, 7603258), (91, 4678928), (104, 4094062), (112, 3801629), (182, 2339464), (208, 2047031), (229, 1859312), (364, 1169732), (458, 929656), (728, 584866), (916, 464828), (1277, 333424), (1456, 292433), (1603, 265616), (1832, 232414), (2554, 166712), (2977, 143024), (3206, 132808), (3664, 116207), (5108, 83356), (5954, 71512), (6412, 66404), (8939, 47632), (10216, 41678), (11908, 35756), (12824, 33202), (16601, 25648), (17878, 23816), (20432, 20839)]