317508510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 880201728

約数和(自身を除く): 562693218

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 41, 55, 62, 66, 82, 93, 110, 123, 155, 165, 186, 205, 246, 310, 330, 341, 410, 451, 465, 615, 682, 757, 902, 930, 1023, 1230, 1271, 1353, 1514, 1705, 2046, 2255, 2271, 2542, 2706, 3410, 3785, 3813, 4510, 4542, 5115, 6355, 6765, 7570, 7626, 8327, 10230, 11355, 12710, 13530, 13981, 16654, 19065, 22710, 23467, 24981, 27962, 31037, 38130, 41635, 41943, 46934, 49962, 62074, 69905, 70401, 83270, 83886, 93111, 117335, 124905, 139810, 140802, 155185, 186222, 209715, 234670, 249810, 258137, 310370, 341407, 352005, 419430, 465555, 516274, 682814, 704010, 774411, 931110, 962147, 1024221, 1290685, 1548822, 1707035, 1924294, 2048442, 2581370, 2886441, 3414070, 3872055, 4810735, 5121105, 5772882, 7744110, 9621470, 10242210, 10583617, 14432205, 21167234, 28864410, 31750851, 52918085, 63501702, 105836170, 158754255, 317508510]

約数ペア:

[(1, 317508510), (2, 158754255), (3, 105836170), (5, 63501702), (6, 52918085), (10, 31750851), (11, 28864410), (15, 21167234), (22, 14432205), (30, 10583617), (31, 10242210), (33, 9621470), (41, 7744110), (55, 5772882), (62, 5121105), (66, 4810735), (82, 3872055), (93, 3414070), (110, 2886441), (123, 2581370), (155, 2048442), (165, 1924294), (186, 1707035), (205, 1548822), (246, 1290685), (310, 1024221), (330, 962147), (341, 931110), (410, 774411), (451, 704010), (465, 682814), (615, 516274), (682, 465555), (757, 419430), (902, 352005), (930, 341407), (1023, 310370), (1230, 258137), (1271, 249810), (1353, 234670), (1514, 209715), (1705, 186222), (2046, 155185), (2255, 140802), (2271, 139810), (2542, 124905), (2706, 117335), (3410, 93111), (3785, 83886), (3813, 83270), (4510, 70401), (4542, 69905), (5115, 62074), (6355, 49962), (6765, 46934), (7570, 41943), (7626, 41635), (8327, 38130), (10230, 31037), (11355, 27962), (12710, 24981), (13530, 23467), (13981, 22710), (16654, 19065)]