1994652828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11867}}^1$

素因数の和:11936

約数の個数: 144

約数和(自身を含む): 6220730880

約数和(自身を除く): 4226078052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 161, 174, 203, 207, 252, 261, 276, 322, 348, 406, 414, 483, 522, 609, 644, 667, 812, 828, 966, 1044, 1218, 1334, 1449, 1827, 1932, 2001, 2436, 2668, 2898, 3654, 4002, 4669, 5796, 6003, 7308, 8004, 9338, 11867, 12006, 14007, 18676, 23734, 24012, 28014, 35601, 42021, 47468, 56028, 71202, 83069, 84042, 106803, 142404, 166138, 168084, 213606, 249207, 272941, 332276, 344143, 427212, 498414, 545882, 688286, 747621, 818823, 996828, 1032429, 1091764, 1376572, 1495242, 1637646, 1910587, 2064858, 2409001, 2456469, 2990484, 3097287, 3275292, 3821174, 4129716, 4818002, 4912938, 5731761, 6194574, 7227003, 7642348, 7915289, 9636004, 9825876, 11463522, 12389148, 14454006, 15830578, 17195283, 21681009, 22927044, 23745867, 28908012, 31661156, 34390566, 43362018, 47491734, 55407023, 68781132, 71237601, 86724036, 94983468, 110814046, 142475202, 166221069, 221628092, 284950404, 332442138, 498663207, 664884276, 997326414, 1994652828]

約数ペア:

[(1, 1994652828), (2, 997326414), (3, 664884276), (4, 498663207), (6, 332442138), (7, 284950404), (9, 221628092), (12, 166221069), (14, 142475202), (18, 110814046), (21, 94983468), (23, 86724036), (28, 71237601), (29, 68781132), (36, 55407023), (42, 47491734), (46, 43362018), (58, 34390566), (63, 31661156), (69, 28908012), (84, 23745867), (87, 22927044), (92, 21681009), (116, 17195283), (126, 15830578), (138, 14454006), (161, 12389148), (174, 11463522), (203, 9825876), (207, 9636004), (252, 7915289), (261, 7642348), (276, 7227003), (322, 6194574), (348, 5731761), (406, 4912938), (414, 4818002), (483, 4129716), (522, 3821174), (609, 3275292), (644, 3097287), (667, 2990484), (812, 2456469), (828, 2409001), (966, 2064858), (1044, 1910587), (1218, 1637646), (1334, 1495242), (1449, 1376572), (1827, 1091764), (1932, 1032429), (2001, 996828), (2436, 818823), (2668, 747621), (2898, 688286), (3654, 545882), (4002, 498414), (4669, 427212), (5796, 344143), (6003, 332276), (7308, 272941), (8004, 249207), (9338, 213606), (11867, 168084), (12006, 166138), (14007, 142404), (18676, 106803), (23734, 84042), (24012, 83069), (28014, 71202), (35601, 56028), (42021, 47468)]