318879888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11279}}^1$

素因数の和:11340

約数の個数: 80

約数和(自身を含む): 895180800

約数和(自身を除く): 576300912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 11279, 14136, 22558, 28272, 33837, 45116, 67674, 90232, 135348, 180464, 214301, 270696, 349649, 428602, 541392, 642903, 699298, 857204, 1048947, 1285806, 1398596, 1714408, 2097894, 2571612, 2797192, 3428816, 4195788, 5143224, 5594384, 6643331, 8391576, 10286448, 13286662, 16783152, 19929993, 26573324, 39859986, 53146648, 79719972, 106293296, 159439944, 318879888]

約数ペア:

[(1, 318879888), (2, 159439944), (3, 106293296), (4, 79719972), (6, 53146648), (8, 39859986), (12, 26573324), (16, 19929993), (19, 16783152), (24, 13286662), (31, 10286448), (38, 8391576), (48, 6643331), (57, 5594384), (62, 5143224), (76, 4195788), (93, 3428816), (114, 2797192), (124, 2571612), (152, 2097894), (186, 1714408), (228, 1398596), (248, 1285806), (304, 1048947), (372, 857204), (456, 699298), (496, 642903), (589, 541392), (744, 428602), (912, 349649), (1178, 270696), (1488, 214301), (1767, 180464), (2356, 135348), (3534, 90232), (4712, 67674), (7068, 45116), (9424, 33837), (11279, 28272), (14136, 22558)]