349736868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 1001211120

約数和(自身を除く): 651474252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 73, 78, 87, 116, 117, 146, 156, 174, 219, 234, 261, 292, 348, 353, 377, 438, 468, 522, 657, 706, 754, 876, 949, 1044, 1059, 1131, 1314, 1412, 1508, 1898, 2117, 2118, 2262, 2628, 2847, 3177, 3393, 3796, 4234, 4236, 4524, 4589, 5694, 6351, 6354, 6786, 8468, 8541, 9178, 10237, 11388, 12702, 12708, 13572, 13767, 17082, 18356, 19053, 20474, 25404, 25769, 27521, 27534, 30711, 34164, 38106, 40948, 41301, 51538, 55042, 55068, 61422, 76212, 77307, 82563, 82602, 92133, 103076, 110084, 122844, 133081, 154614, 165126, 165204, 184266, 231921, 247689, 266162, 309228, 330252, 334997, 368532, 399243, 463842, 495378, 532324, 669994, 747301, 798486, 927684, 990756, 1004991, 1197729, 1339988, 1494602, 1596972, 2009982, 2241903, 2395458, 2989204, 3014973, 4019964, 4483806, 4790916, 6029946, 6725709, 8967612, 9714913, 12059892, 13451418, 19429826, 26902836, 29144739, 38859652, 58289478, 87434217, 116578956, 174868434, 349736868]

約数ペア:

[(1, 349736868), (2, 174868434), (3, 116578956), (4, 87434217), (6, 58289478), (9, 38859652), (12, 29144739), (13, 26902836), (18, 19429826), (26, 13451418), (29, 12059892), (36, 9714913), (39, 8967612), (52, 6725709), (58, 6029946), (73, 4790916), (78, 4483806), (87, 4019964), (116, 3014973), (117, 2989204), (146, 2395458), (156, 2241903), (174, 2009982), (219, 1596972), (234, 1494602), (261, 1339988), (292, 1197729), (348, 1004991), (353, 990756), (377, 927684), (438, 798486), (468, 747301), (522, 669994), (657, 532324), (706, 495378), (754, 463842), (876, 399243), (949, 368532), (1044, 334997), (1059, 330252), (1131, 309228), (1314, 266162), (1412, 247689), (1508, 231921), (1898, 184266), (2117, 165204), (2118, 165126), (2262, 154614), (2628, 133081), (2847, 122844), (3177, 110084), (3393, 103076), (3796, 92133), (4234, 82602), (4236, 82563), (4524, 77307), (4589, 76212), (5694, 61422), (6351, 55068), (6354, 55042), (6786, 51538), (8468, 41301), (8541, 40948), (9178, 38106), (10237, 34164), (11388, 30711), (12702, 27534), (12708, 27521), (13572, 25769), (13767, 25404), (17082, 20474), (18356, 19053)]