636996432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22531}}^1$

素因数の和:22592

約数の個数: 80

約数和(自身を含む): 1788139520

約数和(自身を除く): 1151143088

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, 14136, 22531, 28272, 45062, 67593, 90124, 135186, 180248, 270372, 360496, 428089, 540744, 698461, 856178, 1081488, 1284267, 1396922, 1712356, 2095383, 2568534, 2793844, 3424712, 4190766, 5137068, 5587688, 6849424, 8381532, 10274136, 11175376, 13270759, 16763064, 20548272, 26541518, 33526128, 39812277, 53083036, 79624554, 106166072, 159249108, 212332144, 318498216, 636996432]

約数ペア:

[(1, 636996432), (2, 318498216), (3, 212332144), (4, 159249108), (6, 106166072), (8, 79624554), (12, 53083036), (16, 39812277), (19, 33526128), (24, 26541518), (31, 20548272), (38, 16763064), (48, 13270759), (57, 11175376), (62, 10274136), (76, 8381532), (93, 6849424), (114, 5587688), (124, 5137068), (152, 4190766), (186, 3424712), (228, 2793844), (248, 2568534), (304, 2095383), (372, 1712356), (456, 1396922), (496, 1284267), (589, 1081488), (744, 856178), (912, 698461), (1178, 540744), (1488, 428089), (1767, 360496), (2356, 270372), (3534, 180248), (4712, 135186), (7068, 90124), (9424, 67593), (14136, 45062), (22531, 28272)]