308439312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2820

約数の個数: 80

約数和(自身を含む): 845660160

約数和(自身を除く): 537220848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 2032, 2413, 2663, 3048, 4826, 5326, 6096, 7239, 7989, 9652, 10652, 14478, 15978, 19304, 21304, 28956, 31956, 38608, 42608, 50597, 57912, 63912, 101194, 115824, 127824, 151791, 202388, 303582, 338201, 404776, 607164, 676402, 809552, 1014603, 1214328, 1352804, 2029206, 2428656, 2705608, 4058412, 5411216, 6425819, 8116824, 12851638, 16233648, 19277457, 25703276, 38554914, 51406552, 77109828, 102813104, 154219656, 308439312]

約数ペア:

[(1, 308439312), (2, 154219656), (3, 102813104), (4, 77109828), (6, 51406552), (8, 38554914), (12, 25703276), (16, 19277457), (19, 16233648), (24, 12851638), (38, 8116824), (48, 6425819), (57, 5411216), (76, 4058412), (114, 2705608), (127, 2428656), (152, 2029206), (228, 1352804), (254, 1214328), (304, 1014603), (381, 809552), (456, 676402), (508, 607164), (762, 404776), (912, 338201), (1016, 303582), (1524, 202388), (2032, 151791), (2413, 127824), (2663, 115824), (3048, 101194), (4826, 63912), (5326, 57912), (6096, 50597), (7239, 42608), (7989, 38608), (9652, 31956), (10652, 28956), (14478, 21304), (15978, 19304)]