242564355

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8597}}^1$

素因数の和:8641

約数の個数: 64

約数和(自身を含む): 495244800

約数和(自身を除く): 252680445

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 8597, 9405, 25791, 28215, 42985, 77373, 94567, 128955, 163343, 232119, 283701, 386865, 472835, 490029, 816715, 851103, 1160595, 1418505, 1470087, 1796773, 2450145, 2553309, 4255515, 4410261, 5390319, 7350435, 8983865, 12766545, 16170957, 22051305, 26951595, 48512871, 80854785, 242564355]

約数ペア:

[(1, 242564355), (3, 80854785), (5, 48512871), (9, 26951595), (11, 22051305), (15, 16170957), (19, 12766545), (27, 8983865), (33, 7350435), (45, 5390319), (55, 4410261), (57, 4255515), (95, 2553309), (99, 2450145), (135, 1796773), (165, 1470087), (171, 1418505), (209, 1160595), (285, 851103), (297, 816715), (495, 490029), (513, 472835), (627, 386865), (855, 283701), (1045, 232119), (1485, 163343), (1881, 128955), (2565, 94567), (3135, 77373), (5643, 42985), (8597, 28215), (9405, 25791)]