380273796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18181}}^1$

素因数の和:18281

約数の個数: 72

約数和(自身を含む): 1111865664

約数和(自身を除く): 731591868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 18181, 20916, 36362, 54543, 72724, 109086, 127267, 163629, 218172, 254534, 327258, 381801, 509068, 654516, 763602, 1145403, 1509023, 1527204, 2290806, 3018046, 4527069, 4581612, 6036092, 9054138, 10563161, 13581207, 18108276, 21126322, 27162414, 31689483, 42252644, 54324828, 63378966, 95068449, 126757932, 190136898, 380273796]

約数ペア:

[(1, 380273796), (2, 190136898), (3, 126757932), (4, 95068449), (6, 63378966), (7, 54324828), (9, 42252644), (12, 31689483), (14, 27162414), (18, 21126322), (21, 18108276), (28, 13581207), (36, 10563161), (42, 9054138), (63, 6036092), (83, 4581612), (84, 4527069), (126, 3018046), (166, 2290806), (249, 1527204), (252, 1509023), (332, 1145403), (498, 763602), (581, 654516), (747, 509068), (996, 381801), (1162, 327258), (1494, 254534), (1743, 218172), (2324, 163629), (2988, 127267), (3486, 109086), (5229, 72724), (6972, 54543), (10458, 36362), (18181, 20916)]