1605521632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 3780220752

約数和(自身を除く): 2174699120

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 137, 143, 169, 176, 197, 208, 274, 286, 338, 352, 394, 416, 548, 572, 676, 788, 1096, 1144, 1352, 1507, 1576, 1781, 1859, 2167, 2192, 2288, 2561, 2704, 3014, 3152, 3562, 3718, 4334, 4384, 4576, 5122, 5408, 6028, 6304, 7124, 7436, 8668, 10244, 12056, 14248, 14872, 17336, 19591, 20488, 23153, 24112, 26989, 28171, 28496, 29744, 33293, 34672, 39182, 40976, 46306, 48224, 53978, 56342, 56992, 59488, 66586, 69344, 78364, 81952, 92612, 107956, 112684, 133172, 156728, 185224, 215912, 225368, 254683, 266344, 296879, 313456, 350857, 366223, 370448, 431824, 450736, 509366, 532688, 593758, 626912, 701714, 732446, 740896, 863648, 901472, 1018732, 1065376, 1187516, 1403428, 1464892, 2037464, 2375032, 2806856, 2929784, 3859427, 4074928, 4561141, 4750064, 5613712, 5859568, 7718854, 8149856, 9122282, 9500128, 11227424, 11719136, 15437708, 18244564, 30875416, 36489128, 50172551, 61750832, 72978256, 100345102, 123501664, 145956512, 200690204, 401380408, 802760816, 1605521632]

約数ペア:

[(1, 1605521632), (2, 802760816), (4, 401380408), (8, 200690204), (11, 145956512), (13, 123501664), (16, 100345102), (22, 72978256), (26, 61750832), (32, 50172551), (44, 36489128), (52, 30875416), (88, 18244564), (104, 15437708), (137, 11719136), (143, 11227424), (169, 9500128), (176, 9122282), (197, 8149856), (208, 7718854), (274, 5859568), (286, 5613712), (338, 4750064), (352, 4561141), (394, 4074928), (416, 3859427), (548, 2929784), (572, 2806856), (676, 2375032), (788, 2037464), (1096, 1464892), (1144, 1403428), (1352, 1187516), (1507, 1065376), (1576, 1018732), (1781, 901472), (1859, 863648), (2167, 740896), (2192, 732446), (2288, 701714), (2561, 626912), (2704, 593758), (3014, 532688), (3152, 509366), (3562, 450736), (3718, 431824), (4334, 370448), (4384, 366223), (4576, 350857), (5122, 313456), (5408, 296879), (6028, 266344), (6304, 254683), (7124, 225368), (7436, 215912), (8668, 185224), (10244, 156728), (12056, 133172), (14248, 112684), (14872, 107956), (17336, 92612), (19591, 81952), (20488, 78364), (23153, 69344), (24112, 66586), (26989, 59488), (28171, 56992), (28496, 56342), (29744, 53978), (33293, 48224), (34672, 46306), (39182, 40976)]