550477928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 1413054720

約数和(自身を除く): 862576792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 53, 56, 77, 88, 91, 104, 106, 143, 154, 182, 212, 286, 308, 364, 371, 424, 572, 583, 616, 689, 728, 742, 1001, 1144, 1166, 1297, 1378, 1484, 2002, 2332, 2594, 2756, 2968, 4004, 4081, 4664, 4823, 5188, 5512, 7579, 8008, 8162, 9079, 9646, 10376, 14267, 15158, 16324, 16861, 18158, 19292, 28534, 30316, 32648, 33722, 36316, 38584, 53053, 57068, 60632, 67444, 68741, 72632, 99869, 106106, 114136, 118027, 134888, 137482, 185471, 199738, 212212, 236054, 274964, 370942, 399476, 424424, 472108, 481187, 549928, 741884, 756151, 798952, 893633, 944216, 962374, 1298297, 1483768, 1512302, 1787266, 1924748, 2596594, 3024604, 3574532, 3849496, 5193188, 5293057, 6049208, 6255431, 7149064, 9829963, 10386376, 10586114, 12510862, 19659926, 21172228, 25021724, 39319852, 42344456, 50043448, 68809741, 78639704, 137619482, 275238964, 550477928]

約数ペア:

[(1, 550477928), (2, 275238964), (4, 137619482), (7, 78639704), (8, 68809741), (11, 50043448), (13, 42344456), (14, 39319852), (22, 25021724), (26, 21172228), (28, 19659926), (44, 12510862), (52, 10586114), (53, 10386376), (56, 9829963), (77, 7149064), (88, 6255431), (91, 6049208), (104, 5293057), (106, 5193188), (143, 3849496), (154, 3574532), (182, 3024604), (212, 2596594), (286, 1924748), (308, 1787266), (364, 1512302), (371, 1483768), (424, 1298297), (572, 962374), (583, 944216), (616, 893633), (689, 798952), (728, 756151), (742, 741884), (1001, 549928), (1144, 481187), (1166, 472108), (1297, 424424), (1378, 399476), (1484, 370942), (2002, 274964), (2332, 236054), (2594, 212212), (2756, 199738), (2968, 185471), (4004, 137482), (4081, 134888), (4664, 118027), (4823, 114136), (5188, 106106), (5512, 99869), (7579, 72632), (8008, 68741), (8162, 67444), (9079, 60632), (9646, 57068), (10376, 53053), (14267, 38584), (15158, 36316), (16324, 33722), (16861, 32648), (18158, 30316), (19292, 28534)]