217841712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13309}}^1$

素因数の和:13362

約数の個数: 80

約数和(自身を含む): 633768960

約数和(自身を除く): 415927248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 13309, 16368, 26618, 39927, 53236, 79854, 106472, 146399, 159708, 212944, 292798, 319416, 412579, 439197, 585596, 638832, 825158, 878394, 1171192, 1237737, 1650316, 1756788, 2342384, 2475474, 3300632, 3513576, 4538369, 4950948, 6601264, 7027152, 9076738, 9901896, 13615107, 18153476, 19803792, 27230214, 36306952, 54460428, 72613904, 108920856, 217841712]

約数ペア:

[(1, 217841712), (2, 108920856), (3, 72613904), (4, 54460428), (6, 36306952), (8, 27230214), (11, 19803792), (12, 18153476), (16, 13615107), (22, 9901896), (24, 9076738), (31, 7027152), (33, 6601264), (44, 4950948), (48, 4538369), (62, 3513576), (66, 3300632), (88, 2475474), (93, 2342384), (124, 1756788), (132, 1650316), (176, 1237737), (186, 1171192), (248, 878394), (264, 825158), (341, 638832), (372, 585596), (496, 439197), (528, 412579), (682, 319416), (744, 292798), (1023, 212944), (1364, 159708), (1488, 146399), (2046, 106472), (2728, 79854), (4092, 53236), (5456, 39927), (8184, 26618), (13309, 16368)]