303336748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 667667448

約数和(自身を除く): 364330700

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 113, 143, 169, 209, 226, 247, 286, 338, 361, 418, 452, 494, 572, 676, 722, 836, 988, 1243, 1444, 1469, 1859, 2147, 2486, 2717, 2938, 3211, 3718, 3971, 4294, 4693, 4972, 5434, 5876, 6422, 7436, 7942, 8588, 9386, 10868, 12844, 15884, 16159, 18772, 19097, 23617, 27911, 32318, 35321, 38194, 40793, 47234, 51623, 55822, 61009, 64636, 70642, 76388, 81586, 94468, 103246, 111644, 122018, 141284, 163172, 206492, 210067, 244036, 307021, 362843, 420134, 448723, 530309, 614042, 671099, 725686, 840268, 897446, 1060618, 1228084, 1342198, 1451372, 1794892, 2121236, 2684396, 3991273, 5833399, 6894017, 7982546, 11666798, 13788034, 15965092, 23333596, 27576068, 75834187, 151668374, 303336748]

約数ペア:

[(1, 303336748), (2, 151668374), (4, 75834187), (11, 27576068), (13, 23333596), (19, 15965092), (22, 13788034), (26, 11666798), (38, 7982546), (44, 6894017), (52, 5833399), (76, 3991273), (113, 2684396), (143, 2121236), (169, 1794892), (209, 1451372), (226, 1342198), (247, 1228084), (286, 1060618), (338, 897446), (361, 840268), (418, 725686), (452, 671099), (494, 614042), (572, 530309), (676, 448723), (722, 420134), (836, 362843), (988, 307021), (1243, 244036), (1444, 210067), (1469, 206492), (1859, 163172), (2147, 141284), (2486, 122018), (2717, 111644), (2938, 103246), (3211, 94468), (3718, 81586), (3971, 76388), (4294, 70642), (4693, 64636), (4972, 61009), (5434, 55822), (5876, 51623), (6422, 47234), (7436, 40793), (7942, 38194), (8588, 35321), (9386, 32318), (10868, 27911), (12844, 23617), (15884, 19097), (16159, 18772)]