315516204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5839}}^1$

素因数の和:5947

約数の個数: 72

約数和(自身を含む): 850304000

約数和(自身を除く): 534787796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 4503, 5839, 6004, 9006, 11678, 13509, 17517, 18012, 23356, 27018, 35034, 52551, 54036, 70068, 105102, 110941, 210204, 221882, 332823, 443764, 461281, 665646, 922562, 998469, 1331292, 1383843, 1845124, 1996938, 2767686, 3993876, 4151529, 5535372, 8303058, 8764339, 16606116, 17528678, 26293017, 35057356, 52586034, 78879051, 105172068, 157758102, 315516204]

約数ペア:

[(1, 315516204), (2, 157758102), (3, 105172068), (4, 78879051), (6, 52586034), (9, 35057356), (12, 26293017), (18, 17528678), (19, 16606116), (36, 8764339), (38, 8303058), (57, 5535372), (76, 4151529), (79, 3993876), (114, 2767686), (158, 1996938), (171, 1845124), (228, 1383843), (237, 1331292), (316, 998469), (342, 922562), (474, 665646), (684, 461281), (711, 443764), (948, 332823), (1422, 221882), (1501, 210204), (2844, 110941), (3002, 105102), (4503, 70068), (5839, 54036), (6004, 52551), (9006, 35034), (11678, 27018), (13509, 23356), (17517, 18012)]