242046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 640224

約数和(自身を除く): 398178

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 113, 119, 126, 153, 226, 238, 306, 339, 357, 678, 714, 791, 1017, 1071, 1582, 1921, 2034, 2142, 2373, 3842, 4746, 5763, 7119, 11526, 13447, 14238, 17289, 26894, 34578, 40341, 80682, 121023, 242046]

約数ペア:

[(1, 242046), (2, 121023), (3, 80682), (6, 40341), (7, 34578), (9, 26894), (14, 17289), (17, 14238), (18, 13447), (21, 11526), (34, 7119), (42, 5763), (51, 4746), (63, 3842), (102, 2373), (113, 2142), (119, 2034), (126, 1921), (153, 1582), (226, 1071), (238, 1017), (306, 791), (339, 714), (357, 678)]