219707664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 641271456

約数和(自身を除く): 421563792

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, 433, 496, 528, 682, 744, 866, 961, 1023, 1299, 1364, 1488, 1732, 1922, 2046, 2598, 2728, 2883, 3464, 3844, 4092, 4763, 5196, 5456, 5766, 6928, 7688, 8184, 9526, 10392, 10571, 11532, 13423, 14289, 15376, 16368, 19052, 20784, 21142, 23064, 26846, 28578, 31713, 38104, 40269, 42284, 46128, 53692, 57156, 63426, 76208, 80538, 84568, 107384, 114312, 126852, 147653, 161076, 169136, 214768, 228624, 253704, 295306, 322152, 416113, 442959, 507408, 590612, 644304, 832226, 885918, 1181224, 1248339, 1664452, 1771836, 2362448, 2496678, 3328904, 3543672, 4577243, 4993356, 6657808, 7087344, 9154486, 9986712, 13731729, 18308972, 19973424, 27463458, 36617944, 54926916, 73235888, 109853832, 219707664]

約数ペア:

[(1, 219707664), (2, 109853832), (3, 73235888), (4, 54926916), (6, 36617944), (8, 27463458), (11, 19973424), (12, 18308972), (16, 13731729), (22, 9986712), (24, 9154486), (31, 7087344), (33, 6657808), (44, 4993356), (48, 4577243), (62, 3543672), (66, 3328904), (88, 2496678), (93, 2362448), (124, 1771836), (132, 1664452), (176, 1248339), (186, 1181224), (248, 885918), (264, 832226), (341, 644304), (372, 590612), (433, 507408), (496, 442959), (528, 416113), (682, 322152), (744, 295306), (866, 253704), (961, 228624), (1023, 214768), (1299, 169136), (1364, 161076), (1488, 147653), (1732, 126852), (1922, 114312), (2046, 107384), (2598, 84568), (2728, 80538), (2883, 76208), (3464, 63426), (3844, 57156), (4092, 53692), (4763, 46128), (5196, 42284), (5456, 40269), (5766, 38104), (6928, 31713), (7688, 28578), (8184, 26846), (9526, 23064), (10392, 21142), (10571, 20784), (11532, 19052), (13423, 16368), (14289, 15376)]