313620726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4029

約数の個数: 64

約数和(自身を含む): 716325120

約数和(自身を除く): 402704394

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 41, 51, 57, 82, 102, 114, 123, 246, 323, 646, 697, 779, 969, 1394, 1558, 1938, 2091, 2337, 3947, 4182, 4674, 7894, 11841, 13243, 23682, 26486, 39729, 67099, 74993, 79458, 134198, 149986, 161827, 201297, 224979, 323654, 402594, 449958, 485481, 970962, 1274881, 2549762, 2751059, 3074713, 3824643, 5502118, 6149426, 7649286, 8253177, 9224139, 16506354, 18448278, 52270121, 104540242, 156810363, 313620726]

約数ペア:

[(1, 313620726), (2, 156810363), (3, 104540242), (6, 52270121), (17, 18448278), (19, 16506354), (34, 9224139), (38, 8253177), (41, 7649286), (51, 6149426), (57, 5502118), (82, 3824643), (102, 3074713), (114, 2751059), (123, 2549762), (246, 1274881), (323, 970962), (646, 485481), (697, 449958), (779, 402594), (969, 323654), (1394, 224979), (1558, 201297), (1938, 161827), (2091, 149986), (2337, 134198), (3947, 79458), (4182, 74993), (4674, 67099), (7894, 39729), (11841, 26486), (13243, 23682)]