380161236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 1132930176

約数和(自身を除く): 752768940

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 97, 111, 148, 156, 182, 194, 222, 259, 273, 291, 364, 388, 444, 481, 518, 546, 582, 679, 777, 962, 1036, 1092, 1164, 1261, 1358, 1443, 1554, 1924, 2037, 2522, 2716, 2886, 3108, 3367, 3589, 3783, 4074, 5044, 5772, 6734, 7178, 7566, 8148, 8827, 9409, 10101, 10767, 13468, 14356, 15132, 17654, 18818, 20202, 21534, 25123, 26481, 28227, 35308, 37636, 40404, 43068, 46657, 50246, 52962, 56454, 65863, 75369, 93314, 100492, 105924, 112908, 122317, 131726, 139971, 150738, 186628, 197589, 244634, 263452, 279942, 301476, 326599, 348133, 366951, 395178, 489268, 559884, 653198, 696266, 733902, 790356, 856219, 979797, 1044399, 1306396, 1392532, 1467804, 1712438, 1959594, 2088798, 2436931, 2568657, 3424876, 3919188, 4177596, 4525729, 4873862, 5137314, 7310793, 9051458, 9747724, 10274628, 13577187, 14621586, 18102916, 27154374, 29243172, 31680103, 54308748, 63360206, 95040309, 126720412, 190080618, 380161236]

約数ペア:

[(1, 380161236), (2, 190080618), (3, 126720412), (4, 95040309), (6, 63360206), (7, 54308748), (12, 31680103), (13, 29243172), (14, 27154374), (21, 18102916), (26, 14621586), (28, 13577187), (37, 10274628), (39, 9747724), (42, 9051458), (52, 7310793), (74, 5137314), (78, 4873862), (84, 4525729), (91, 4177596), (97, 3919188), (111, 3424876), (148, 2568657), (156, 2436931), (182, 2088798), (194, 1959594), (222, 1712438), (259, 1467804), (273, 1392532), (291, 1306396), (364, 1044399), (388, 979797), (444, 856219), (481, 790356), (518, 733902), (546, 696266), (582, 653198), (679, 559884), (777, 489268), (962, 395178), (1036, 366951), (1092, 348133), (1164, 326599), (1261, 301476), (1358, 279942), (1443, 263452), (1554, 244634), (1924, 197589), (2037, 186628), (2522, 150738), (2716, 139971), (2886, 131726), (3108, 122317), (3367, 112908), (3589, 105924), (3783, 100492), (4074, 93314), (5044, 75369), (5772, 65863), (6734, 56454), (7178, 52962), (7566, 50246), (8148, 46657), (8827, 43068), (9409, 40404), (10101, 37636), (10767, 35308), (13468, 28227), (14356, 26481), (15132, 25123), (17654, 21534), (18818, 20202)]