838049784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7877}}^1$

素因数の和:7941

約数の個数: 128

約数和(自身を含む): 2541127680

約数和(自身を除く): 1703077896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2418, 2728, 3224, 3432, 4092, 4433, 4836, 7877, 8184, 8866, 9672, 13299, 15754, 17732, 23631, 26598, 31508, 35464, 47262, 53196, 63016, 86647, 94524, 102401, 106392, 173294, 189048, 204802, 244187, 259941, 307203, 346588, 409604, 488374, 519882, 614406, 693176, 732561, 819208, 976748, 1039764, 1126411, 1228812, 1465122, 1953496, 2079528, 2252822, 2457624, 2686057, 2930244, 3174431, 3379233, 4505644, 5372114, 5860488, 6348862, 6758466, 8058171, 9011288, 9523293, 10744228, 12697724, 13516932, 16116342, 19046586, 21488456, 25395448, 27033864, 32232684, 34918741, 38093172, 64465368, 69837482, 76186344, 104756223, 139674964, 209512446, 279349928, 419024892, 838049784]

約数ペア:

[(1, 838049784), (2, 419024892), (3, 279349928), (4, 209512446), (6, 139674964), (8, 104756223), (11, 76186344), (12, 69837482), (13, 64465368), (22, 38093172), (24, 34918741), (26, 32232684), (31, 27033864), (33, 25395448), (39, 21488456), (44, 19046586), (52, 16116342), (62, 13516932), (66, 12697724), (78, 10744228), (88, 9523293), (93, 9011288), (104, 8058171), (124, 6758466), (132, 6348862), (143, 5860488), (156, 5372114), (186, 4505644), (248, 3379233), (264, 3174431), (286, 2930244), (312, 2686057), (341, 2457624), (372, 2252822), (403, 2079528), (429, 1953496), (572, 1465122), (682, 1228812), (744, 1126411), (806, 1039764), (858, 976748), (1023, 819208), (1144, 732561), (1209, 693176), (1364, 614406), (1612, 519882), (1716, 488374), (2046, 409604), (2418, 346588), (2728, 307203), (3224, 259941), (3432, 244187), (4092, 204802), (4433, 189048), (4836, 173294), (7877, 106392), (8184, 102401), (8866, 94524), (9672, 86647), (13299, 63016), (15754, 53196), (17732, 47262), (23631, 35464), (26598, 31508)]