180828282

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 218339718

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 83, 87, 114, 166, 174, 249, 498, 551, 659, 1102, 1318, 1577, 1653, 1977, 2407, 3154, 3306, 3954, 4731, 4814, 7221, 9462, 12521, 14442, 19111, 25042, 37563, 38222, 45733, 54697, 57333, 75126, 91466, 109394, 114666, 137199, 164091, 274398, 328182, 363109, 726218, 1039243, 1089327, 1586213, 2078486, 2178654, 3117729, 3172426, 4758639, 6235458, 9517278, 30138047, 60276094, 90414141, 180828282]

約数ペア:

[(1, 180828282), (2, 90414141), (3, 60276094), (6, 30138047), (19, 9517278), (29, 6235458), (38, 4758639), (57, 3172426), (58, 3117729), (83, 2178654), (87, 2078486), (114, 1586213), (166, 1089327), (174, 1039243), (249, 726218), (498, 363109), (551, 328182), (659, 274398), (1102, 164091), (1318, 137199), (1577, 114666), (1653, 109394), (1977, 91466), (2407, 75126), (3154, 57333), (3306, 54697), (3954, 45733), (4731, 38222), (4814, 37563), (7221, 25042), (9462, 19111), (12521, 14442)]