1681016688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16943}}^1$

素因数の和:17023

約数の個数: 120

約数和(自身を含む): 5162294592

約数和(自身を除く): 3481277904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1872, 1908, 2067, 2544, 2756, 3816, 4134, 5512, 6201, 7632, 8268, 11024, 12402, 16536, 16943, 24804, 33072, 33886, 49608, 50829, 67772, 99216, 101658, 135544, 152487, 203316, 220259, 271088, 304974, 406632, 440518, 609948, 660777, 813264, 881036, 897979, 1219896, 1321554, 1762072, 1795958, 1982331, 2439792, 2643108, 2693937, 3524144, 3591916, 3964662, 5286216, 5387874, 7183832, 7929324, 8081811, 10572432, 10775748, 11673727, 14367664, 15858648, 16163622, 21551496, 23347454, 31717296, 32327244, 35021181, 43102992, 46694908, 64654488, 70042362, 93389816, 105063543, 129308976, 140084724, 186779632, 210127086, 280169448, 420254172, 560338896, 840508344, 1681016688]

約数ペア:

[(1, 1681016688), (2, 840508344), (3, 560338896), (4, 420254172), (6, 280169448), (8, 210127086), (9, 186779632), (12, 140084724), (13, 129308976), (16, 105063543), (18, 93389816), (24, 70042362), (26, 64654488), (36, 46694908), (39, 43102992), (48, 35021181), (52, 32327244), (53, 31717296), (72, 23347454), (78, 21551496), (104, 16163622), (106, 15858648), (117, 14367664), (144, 11673727), (156, 10775748), (159, 10572432), (208, 8081811), (212, 7929324), (234, 7183832), (312, 5387874), (318, 5286216), (424, 3964662), (468, 3591916), (477, 3524144), (624, 2693937), (636, 2643108), (689, 2439792), (848, 1982331), (936, 1795958), (954, 1762072), (1272, 1321554), (1378, 1219896), (1872, 897979), (1908, 881036), (2067, 813264), (2544, 660777), (2756, 609948), (3816, 440518), (4134, 406632), (5512, 304974), (6201, 271088), (7632, 220259), (8268, 203316), (11024, 152487), (12402, 135544), (16536, 101658), (16943, 99216), (24804, 67772), (33072, 50829), (33886, 49608)]