1947349712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{4127}}^1$

素因数の和:4536

約数の個数: 80

約数和(自身を含む): 4717412352

約数和(自身を除く): 2770062640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 383, 616, 766, 1232, 1532, 2681, 3064, 4127, 4213, 5362, 6128, 8254, 8426, 10724, 16508, 16852, 21448, 28889, 29491, 33016, 33704, 42896, 45397, 57778, 58982, 66032, 67408, 90794, 115556, 117964, 181588, 231112, 235928, 317779, 363176, 462224, 471856, 635558, 726352, 1271116, 1580641, 2542232, 3161282, 5084464, 6322564, 11064487, 12645128, 17387051, 22128974, 25290256, 34774102, 44257948, 69548204, 88515896, 121709357, 139096408, 177031792, 243418714, 278192816, 486837428, 973674856, 1947349712]

約数ペア:

[(1, 1947349712), (2, 973674856), (4, 486837428), (7, 278192816), (8, 243418714), (11, 177031792), (14, 139096408), (16, 121709357), (22, 88515896), (28, 69548204), (44, 44257948), (56, 34774102), (77, 25290256), (88, 22128974), (112, 17387051), (154, 12645128), (176, 11064487), (308, 6322564), (383, 5084464), (616, 3161282), (766, 2542232), (1232, 1580641), (1532, 1271116), (2681, 726352), (3064, 635558), (4127, 471856), (4213, 462224), (5362, 363176), (6128, 317779), (8254, 235928), (8426, 231112), (10724, 181588), (16508, 117964), (16852, 115556), (21448, 90794), (28889, 67408), (29491, 66032), (33016, 58982), (33704, 57778), (42896, 45397)]