982038104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 1974780000

約数和(自身を除く): 992741896

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 229, 317, 356, 458, 634, 712, 916, 1268, 1691, 1832, 2536, 3382, 4351, 6023, 6764, 8702, 12046, 13528, 17404, 20381, 24092, 28213, 34808, 40762, 48184, 56426, 72593, 81524, 112852, 145186, 163048, 225704, 290372, 387239, 536047, 580744, 774478, 1072094, 1379267, 1548956, 2144188, 2758534, 3097912, 4288376, 5517068, 6460777, 11034136, 12921554, 25843108, 51686216, 122754763, 245509526, 491019052, 982038104]

約数ペア:

[(1, 982038104), (2, 491019052), (4, 245509526), (8, 122754763), (19, 51686216), (38, 25843108), (76, 12921554), (89, 11034136), (152, 6460777), (178, 5517068), (229, 4288376), (317, 3097912), (356, 2758534), (458, 2144188), (634, 1548956), (712, 1379267), (916, 1072094), (1268, 774478), (1691, 580744), (1832, 536047), (2536, 387239), (3382, 290372), (4351, 225704), (6023, 163048), (6764, 145186), (8702, 112852), (12046, 81524), (13528, 72593), (17404, 56426), (20381, 48184), (24092, 40762), (28213, 34808)]