330419990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 653323968

約数和(自身を除く): 322903978

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 131, 170, 185, 262, 370, 401, 629, 655, 802, 1258, 1310, 2005, 2227, 3145, 4010, 4454, 4847, 6290, 6817, 9694, 11135, 13634, 14837, 22270, 24235, 29674, 34085, 48470, 52531, 68170, 74185, 82399, 105062, 148370, 164798, 252229, 262655, 411995, 504458, 525310, 823990, 893027, 1261145, 1786054, 1943647, 2522290, 3887294, 4465135, 8930270, 9718235, 19436470, 33041999, 66083998, 165209995, 330419990]

約数ペア:

[(1, 330419990), (2, 165209995), (5, 66083998), (10, 33041999), (17, 19436470), (34, 9718235), (37, 8930270), (74, 4465135), (85, 3887294), (131, 2522290), (170, 1943647), (185, 1786054), (262, 1261145), (370, 893027), (401, 823990), (629, 525310), (655, 504458), (802, 411995), (1258, 262655), (1310, 252229), (2005, 164798), (2227, 148370), (3145, 105062), (4010, 82399), (4454, 74185), (4847, 68170), (6290, 52531), (6817, 48470), (9694, 34085), (11135, 29674), (13634, 24235), (14837, 22270)]