7789738488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{2129}}^1$

素因数の和:2925

約数の個数: 128

約数和(自身を含む): 23065344000

約数和(自身を除く): 15275605512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 751, 812, 1218, 1502, 1624, 2129, 2253, 2436, 3004, 4258, 4506, 4872, 5257, 6008, 6387, 8516, 9012, 10514, 12774, 14903, 15771, 17032, 18024, 21028, 21779, 25548, 29806, 31542, 42056, 43558, 44709, 51096, 59612, 61741, 63084, 65337, 87116, 89418, 119224, 123482, 126168, 130674, 152453, 174232, 178836, 185223, 246964, 261348, 304906, 357672, 370446, 432187, 457359, 493928, 522696, 609812, 740892, 864374, 914718, 1219624, 1296561, 1481784, 1598879, 1728748, 1829436, 2593122, 3197758, 3457496, 3658872, 4796637, 5186244, 6395516, 9593274, 10372488, 11192153, 12791032, 19186548, 22384306, 33576459, 38373096, 44768612, 46367491, 67152918, 89537224, 92734982, 134305836, 139102473, 185469964, 268611672, 278204946, 324572437, 370939928, 556409892, 649144874, 973717311, 1112819784, 1298289748, 1947434622, 2596579496, 3894869244, 7789738488]

約数ペア:

[(1, 7789738488), (2, 3894869244), (3, 2596579496), (4, 1947434622), (6, 1298289748), (7, 1112819784), (8, 973717311), (12, 649144874), (14, 556409892), (21, 370939928), (24, 324572437), (28, 278204946), (29, 268611672), (42, 185469964), (56, 139102473), (58, 134305836), (84, 92734982), (87, 89537224), (116, 67152918), (168, 46367491), (174, 44768612), (203, 38373096), (232, 33576459), (348, 22384306), (406, 19186548), (609, 12791032), (696, 11192153), (751, 10372488), (812, 9593274), (1218, 6395516), (1502, 5186244), (1624, 4796637), (2129, 3658872), (2253, 3457496), (2436, 3197758), (3004, 2593122), (4258, 1829436), (4506, 1728748), (4872, 1598879), (5257, 1481784), (6008, 1296561), (6387, 1219624), (8516, 914718), (9012, 864374), (10514, 740892), (12774, 609812), (14903, 522696), (15771, 493928), (17032, 457359), (18024, 432187), (21028, 370446), (21779, 357672), (25548, 304906), (29806, 261348), (31542, 246964), (42056, 185223), (43558, 178836), (44709, 174232), (51096, 152453), (59612, 130674), (61741, 126168), (63084, 123482), (65337, 119224), (87116, 89418)]