1019888964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 2781402624

約数和(自身を除く): 1761513660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 53, 62, 86, 93, 106, 124, 129, 159, 172, 186, 212, 258, 279, 318, 372, 387, 401, 477, 516, 558, 636, 774, 802, 954, 1116, 1203, 1333, 1548, 1604, 1643, 1908, 2279, 2406, 2666, 3286, 3609, 3999, 4558, 4812, 4929, 5332, 6572, 6837, 7218, 7998, 9116, 9858, 11997, 12431, 13674, 14436, 14787, 15996, 17243, 19716, 20511, 21253, 23994, 24862, 27348, 29574, 34486, 37293, 41022, 42506, 47988, 49724, 51729, 59148, 63759, 68972, 70649, 74586, 82044, 85012, 103458, 111879, 127518, 141298, 149172, 155187, 191277, 206916, 211947, 223758, 255036, 282596, 310374, 382554, 423894, 447516, 534533, 620748, 635841, 658843, 765108, 847788, 913879, 1069066, 1271682, 1317686, 1603599, 1827758, 1976529, 2138132, 2543364, 2635372, 2741637, 3207198, 3655516, 3953058, 4810797, 5483274, 5929587, 6414396, 7906116, 8224911, 9621594, 10966548, 11859174, 16449822, 19243188, 23718348, 28330249, 32899644, 56660498, 84990747, 113320996, 169981494, 254972241, 339962988, 509944482, 1019888964]

約数ペア:

[(1, 1019888964), (2, 509944482), (3, 339962988), (4, 254972241), (6, 169981494), (9, 113320996), (12, 84990747), (18, 56660498), (31, 32899644), (36, 28330249), (43, 23718348), (53, 19243188), (62, 16449822), (86, 11859174), (93, 10966548), (106, 9621594), (124, 8224911), (129, 7906116), (159, 6414396), (172, 5929587), (186, 5483274), (212, 4810797), (258, 3953058), (279, 3655516), (318, 3207198), (372, 2741637), (387, 2635372), (401, 2543364), (477, 2138132), (516, 1976529), (558, 1827758), (636, 1603599), (774, 1317686), (802, 1271682), (954, 1069066), (1116, 913879), (1203, 847788), (1333, 765108), (1548, 658843), (1604, 635841), (1643, 620748), (1908, 534533), (2279, 447516), (2406, 423894), (2666, 382554), (3286, 310374), (3609, 282596), (3999, 255036), (4558, 223758), (4812, 211947), (4929, 206916), (5332, 191277), (6572, 155187), (6837, 149172), (7218, 141298), (7998, 127518), (9116, 111879), (9858, 103458), (11997, 85012), (12431, 82044), (13674, 74586), (14436, 70649), (14787, 68972), (15996, 63759), (17243, 59148), (19716, 51729), (20511, 49724), (21253, 47988), (23994, 42506), (24862, 41022), (27348, 37293), (29574, 34486)]