540778644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21247}}^1$

素因数の和:21365

約数の個数: 72

約数和(自身を含む): 1577791488

約数和(自身を除く): 1037012844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 8484, 12726, 21247, 25452, 42494, 63741, 84988, 127482, 148729, 191223, 254964, 297458, 382446, 446187, 594916, 764892, 892374, 1338561, 1784748, 2145947, 2677122, 4291894, 5354244, 6437841, 8583788, 12875682, 15021629, 19313523, 25751364, 30043258, 38627046, 45064887, 60086516, 77254092, 90129774, 135194661, 180259548, 270389322, 540778644]

約数ペア:

[(1, 540778644), (2, 270389322), (3, 180259548), (4, 135194661), (6, 90129774), (7, 77254092), (9, 60086516), (12, 45064887), (14, 38627046), (18, 30043258), (21, 25751364), (28, 19313523), (36, 15021629), (42, 12875682), (63, 8583788), (84, 6437841), (101, 5354244), (126, 4291894), (202, 2677122), (252, 2145947), (303, 1784748), (404, 1338561), (606, 892374), (707, 764892), (909, 594916), (1212, 446187), (1414, 382446), (1818, 297458), (2121, 254964), (2828, 191223), (3636, 148729), (4242, 127482), (6363, 84988), (8484, 63741), (12726, 42494), (21247, 25452)]