628142508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1196

約数の個数: 144

約数和(自身を含む): 1927045120

約数和(自身を除く): 1298902612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 762, 798, 889, 1033, 1143, 1197, 1524, 1596, 1778, 2066, 2286, 2394, 2413, 2667, 3099, 3556, 4132, 4572, 4788, 4826, 5334, 6198, 7231, 7239, 8001, 9297, 9652, 10668, 12396, 14462, 14478, 16002, 16891, 18594, 19627, 21693, 21717, 28924, 28956, 32004, 33782, 37188, 39254, 43386, 43434, 50673, 58881, 65079, 67564, 78508, 86772, 86868, 101346, 117762, 130158, 131191, 137389, 152019, 176643, 202692, 235524, 260316, 262382, 274778, 304038, 353286, 393573, 412167, 524764, 549556, 608076, 706572, 787146, 824334, 918337, 1180719, 1236501, 1574292, 1648668, 1836674, 2361438, 2473002, 2492629, 2755011, 3673348, 4722876, 4946004, 4985258, 5510022, 7477887, 8265033, 9970516, 11020044, 14955774, 16530066, 17448403, 22433661, 29911548, 33060132, 34896806, 44867322, 52345209, 69793612, 89734644, 104690418, 157035627, 209380836, 314071254, 628142508]

約数ペア:

[(1, 628142508), (2, 314071254), (3, 209380836), (4, 157035627), (6, 104690418), (7, 89734644), (9, 69793612), (12, 52345209), (14, 44867322), (18, 34896806), (19, 33060132), (21, 29911548), (28, 22433661), (36, 17448403), (38, 16530066), (42, 14955774), (57, 11020044), (63, 9970516), (76, 8265033), (84, 7477887), (114, 5510022), (126, 4985258), (127, 4946004), (133, 4722876), (171, 3673348), (228, 2755011), (252, 2492629), (254, 2473002), (266, 2361438), (342, 1836674), (381, 1648668), (399, 1574292), (508, 1236501), (532, 1180719), (684, 918337), (762, 824334), (798, 787146), (889, 706572), (1033, 608076), (1143, 549556), (1197, 524764), (1524, 412167), (1596, 393573), (1778, 353286), (2066, 304038), (2286, 274778), (2394, 262382), (2413, 260316), (2667, 235524), (3099, 202692), (3556, 176643), (4132, 152019), (4572, 137389), (4788, 131191), (4826, 130158), (5334, 117762), (6198, 101346), (7231, 86868), (7239, 86772), (8001, 78508), (9297, 67564), (9652, 65079), (10668, 58881), (12396, 50673), (14462, 43434), (14478, 43386), (16002, 39254), (16891, 37188), (18594, 33782), (19627, 32004), (21693, 28956), (21717, 28924)]