243660170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 489525120

約数和(自身を除く): 245864950

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 179, 185, 283, 358, 370, 481, 566, 895, 962, 1415, 1790, 2327, 2405, 2830, 3679, 4654, 4810, 6623, 7358, 10471, 11635, 13246, 18395, 20942, 23270, 33115, 36790, 50657, 52355, 66230, 86099, 101314, 104710, 136123, 172198, 253285, 272246, 430495, 506570, 658541, 680615, 860990, 1317082, 1361230, 1874309, 3292705, 3748618, 6585410, 9371545, 18743090, 24366017, 48732034, 121830085, 243660170]

約数ペア:

[(1, 243660170), (2, 121830085), (5, 48732034), (10, 24366017), (13, 18743090), (26, 9371545), (37, 6585410), (65, 3748618), (74, 3292705), (130, 1874309), (179, 1361230), (185, 1317082), (283, 860990), (358, 680615), (370, 658541), (481, 506570), (566, 430495), (895, 272246), (962, 253285), (1415, 172198), (1790, 136123), (2327, 104710), (2405, 101314), (2830, 86099), (3679, 66230), (4654, 52355), (4810, 50657), (6623, 36790), (7358, 33115), (10471, 23270), (11635, 20942), (13246, 18395)]