1856566998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 4981616640

約数和(自身を除く): 3125049642

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 53, 62, 66, 78, 93, 99, 106, 117, 143, 159, 186, 198, 234, 279, 286, 318, 341, 403, 429, 439, 477, 558, 583, 682, 689, 806, 858, 878, 954, 1023, 1166, 1209, 1287, 1317, 1378, 1643, 1749, 2046, 2067, 2418, 2574, 2634, 3069, 3286, 3498, 3627, 3951, 4134, 4433, 4829, 4929, 5247, 5707, 6138, 6201, 7254, 7579, 7902, 8866, 9658, 9858, 10494, 11414, 12402, 13299, 13609, 14487, 14787, 15158, 17121, 18073, 21359, 22737, 23267, 26598, 27218, 28974, 29574, 34242, 36146, 39897, 40827, 42718, 43461, 45474, 46534, 51363, 54219, 62777, 64077, 68211, 69801, 79794, 81654, 86922, 102726, 108438, 122481, 125554, 128154, 136422, 139602, 149699, 162657, 176917, 188331, 192231, 209403, 234949, 244962, 255937, 299398, 302471, 325314, 353834, 376662, 384462, 418806, 449097, 469898, 511874, 530751, 564993, 604942, 704847, 721277, 767811, 898194, 907413, 1061502, 1129986, 1347291, 1409694, 1442554, 1535622, 1592253, 1814826, 1946087, 2114541, 2163831, 2303433, 2694582, 2722239, 3184506, 3327181, 3892174, 4229082, 4327662, 4606866, 5444478, 5838261, 6491493, 6654362, 7934047, 9376601, 9981543, 11676522, 12982986, 15868094, 17514783, 18753202, 19963086, 23802141, 28129803, 29944629, 35029566, 47604282, 56259606, 59889258, 71406423, 84389409, 103142611, 142812846, 168778818, 206285222, 309427833, 618855666, 928283499, 1856566998]

約数ペア:

[(1, 1856566998), (2, 928283499), (3, 618855666), (6, 309427833), (9, 206285222), (11, 168778818), (13, 142812846), (18, 103142611), (22, 84389409), (26, 71406423), (31, 59889258), (33, 56259606), (39, 47604282), (53, 35029566), (62, 29944629), (66, 28129803), (78, 23802141), (93, 19963086), (99, 18753202), (106, 17514783), (117, 15868094), (143, 12982986), (159, 11676522), (186, 9981543), (198, 9376601), (234, 7934047), (279, 6654362), (286, 6491493), (318, 5838261), (341, 5444478), (403, 4606866), (429, 4327662), (439, 4229082), (477, 3892174), (558, 3327181), (583, 3184506), (682, 2722239), (689, 2694582), (806, 2303433), (858, 2163831), (878, 2114541), (954, 1946087), (1023, 1814826), (1166, 1592253), (1209, 1535622), (1287, 1442554), (1317, 1409694), (1378, 1347291), (1643, 1129986), (1749, 1061502), (2046, 907413), (2067, 898194), (2418, 767811), (2574, 721277), (2634, 704847), (3069, 604942), (3286, 564993), (3498, 530751), (3627, 511874), (3951, 469898), (4134, 449097), (4433, 418806), (4829, 384462), (4929, 376662), (5247, 353834), (5707, 325314), (6138, 302471), (6201, 299398), (7254, 255937), (7579, 244962), (7902, 234949), (8866, 209403), (9658, 192231), (9858, 188331), (10494, 176917), (11414, 162657), (12402, 149699), (13299, 139602), (13609, 136422), (14487, 128154), (14787, 125554), (15158, 122481), (17121, 108438), (18073, 102726), (21359, 86922), (22737, 81654), (23267, 79794), (26598, 69801), (27218, 68211), (28974, 64077), (29574, 62777), (34242, 54219), (36146, 51363), (39897, 46534), (40827, 45474), (42718, 43461)]