990963504

素因数分解:

$2^4\times 3^3\times {\mathrm{293}}^1\times {\mathrm{7829}}^1$

素因数の和:8139

約数の個数: 80

約数和(自身を含む): 2854504800

約数和(自身を除く): 1863541296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 293, 432, 586, 879, 1172, 1758, 2344, 2637, 3516, 4688, 5274, 7032, 7829, 7911, 10548, 14064, 15658, 15822, 21096, 23487, 31316, 31644, 42192, 46974, 62632, 63288, 70461, 93948, 125264, 126576, 140922, 187896, 211383, 281844, 375792, 422766, 563688, 845532, 1127376, 1691064, 2293897, 3382128, 4587794, 6881691, 9175588, 13763382, 18351176, 20645073, 27526764, 36702352, 41290146, 55053528, 61935219, 82580292, 110107056, 123870438, 165160584, 247740876, 330321168, 495481752, 990963504]

約数ペア:

[(1, 990963504), (2, 495481752), (3, 330321168), (4, 247740876), (6, 165160584), (8, 123870438), (9, 110107056), (12, 82580292), (16, 61935219), (18, 55053528), (24, 41290146), (27, 36702352), (36, 27526764), (48, 20645073), (54, 18351176), (72, 13763382), (108, 9175588), (144, 6881691), (216, 4587794), (293, 3382128), (432, 2293897), (586, 1691064), (879, 1127376), (1172, 845532), (1758, 563688), (2344, 422766), (2637, 375792), (3516, 281844), (4688, 211383), (5274, 187896), (7032, 140922), (7829, 126576), (7911, 125264), (10548, 93948), (14064, 70461), (15658, 63288), (15822, 62632), (21096, 46974), (23487, 42192), (31316, 31644)]