239063630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 482969088

約数和(自身を除く): 243905458

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 137, 155, 274, 310, 403, 433, 685, 806, 866, 1370, 1781, 2015, 2165, 3562, 4030, 4247, 4330, 5629, 8494, 8905, 11258, 13423, 17810, 21235, 26846, 28145, 42470, 55211, 56290, 59321, 67115, 110422, 118642, 134230, 174499, 276055, 296605, 348998, 552110, 593210, 771173, 872495, 1542346, 1744990, 1838951, 3677902, 3855865, 7711730, 9194755, 18389510, 23906363, 47812726, 119531815, 239063630]

約数ペア:

[(1, 239063630), (2, 119531815), (5, 47812726), (10, 23906363), (13, 18389510), (26, 9194755), (31, 7711730), (62, 3855865), (65, 3677902), (130, 1838951), (137, 1744990), (155, 1542346), (274, 872495), (310, 771173), (403, 593210), (433, 552110), (685, 348998), (806, 296605), (866, 276055), (1370, 174499), (1781, 134230), (2015, 118642), (2165, 110422), (3562, 67115), (4030, 59321), (4247, 56290), (4330, 55211), (5629, 42470), (8494, 28145), (8905, 26846), (11258, 21235), (13423, 17810)]