1520449986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 3544611840

約数和(自身を除く): 2024161854

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 43, 66, 73, 82, 86, 123, 129, 146, 179, 219, 246, 258, 358, 438, 451, 473, 537, 803, 902, 946, 1074, 1353, 1419, 1606, 1763, 1969, 2409, 2706, 2838, 2993, 3139, 3526, 3938, 4818, 5289, 5907, 5986, 6278, 7339, 7697, 8979, 9417, 10578, 11814, 13067, 14678, 15394, 17958, 18834, 19393, 22017, 23091, 26134, 32923, 34529, 38786, 39201, 44034, 46182, 58179, 65846, 69058, 78402, 80729, 84667, 98769, 103587, 116358, 128699, 143737, 161458, 169334, 197538, 207174, 242187, 254001, 257398, 287474, 315577, 386097, 431211, 484374, 508002, 535747, 561881, 631154, 772194, 862422, 946731, 1071494, 1123762, 1415689, 1607241, 1685643, 1893462, 2831378, 3214482, 3371286, 3471347, 4247067, 5893217, 6180691, 6942694, 8494134, 10414041, 11786434, 12361382, 17679651, 18542073, 20828082, 23037121, 35359302, 37084146, 46074242, 69111363, 138222726, 253408331, 506816662, 760224993, 1520449986]

約数ペア:

[(1, 1520449986), (2, 760224993), (3, 506816662), (6, 253408331), (11, 138222726), (22, 69111363), (33, 46074242), (41, 37084146), (43, 35359302), (66, 23037121), (73, 20828082), (82, 18542073), (86, 17679651), (123, 12361382), (129, 11786434), (146, 10414041), (179, 8494134), (219, 6942694), (246, 6180691), (258, 5893217), (358, 4247067), (438, 3471347), (451, 3371286), (473, 3214482), (537, 2831378), (803, 1893462), (902, 1685643), (946, 1607241), (1074, 1415689), (1353, 1123762), (1419, 1071494), (1606, 946731), (1763, 862422), (1969, 772194), (2409, 631154), (2706, 561881), (2838, 535747), (2993, 508002), (3139, 484374), (3526, 431211), (3938, 386097), (4818, 315577), (5289, 287474), (5907, 257398), (5986, 254001), (6278, 242187), (7339, 207174), (7697, 197538), (8979, 169334), (9417, 161458), (10578, 143737), (11814, 128699), (13067, 116358), (14678, 103587), (15394, 98769), (17958, 84667), (18834, 80729), (19393, 78402), (22017, 69058), (23091, 65846), (26134, 58179), (32923, 46182), (34529, 44034), (38786, 39201)]