308919252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 787298400

約数和(自身を除く): 478379148

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 361, 551, 722, 1083, 1102, 1444, 1653, 2166, 2204, 2459, 3306, 4332, 4918, 6612, 7377, 9836, 10469, 14754, 20938, 29508, 31407, 41876, 46721, 62814, 71311, 93442, 125628, 140163, 142622, 186884, 213933, 280326, 285244, 427866, 560652, 855732, 887699, 1354909, 1775398, 2663097, 2709818, 3550796, 4064727, 5326194, 5419636, 8129454, 10652388, 16258908, 25743271, 51486542, 77229813, 102973084, 154459626, 308919252]

約数ペア:

[(1, 308919252), (2, 154459626), (3, 102973084), (4, 77229813), (6, 51486542), (12, 25743271), (19, 16258908), (29, 10652388), (38, 8129454), (57, 5419636), (58, 5326194), (76, 4064727), (87, 3550796), (114, 2709818), (116, 2663097), (174, 1775398), (228, 1354909), (348, 887699), (361, 855732), (551, 560652), (722, 427866), (1083, 285244), (1102, 280326), (1444, 213933), (1653, 186884), (2166, 142622), (2204, 140163), (2459, 125628), (3306, 93442), (4332, 71311), (4918, 62814), (6612, 46721), (7377, 41876), (9836, 31407), (10469, 29508), (14754, 20938)]