211933008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4041

約数の個数: 120

約数和(自身を含む): 690812928

約数和(自身を除く): 478879920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 3967, 4452, 5936, 6678, 7632, 7934, 8904, 11901, 13356, 15868, 17808, 23802, 26712, 27769, 31736, 35703, 47604, 53424, 55538, 63472, 71406, 83307, 95208, 111076, 142812, 166614, 190416, 210251, 222152, 249921, 285624, 333228, 420502, 444304, 499842, 571248, 630753, 666456, 841004, 999684, 1261506, 1332912, 1471757, 1682008, 1892259, 1999368, 2523012, 2943514, 3364016, 3784518, 3998736, 4415271, 5046024, 5887028, 7569036, 8830542, 10092048, 11774056, 13245813, 15138072, 17661084, 23548112, 26491626, 30276144, 35322168, 52983252, 70644336, 105966504, 211933008]

約数ペア:

[(1, 211933008), (2, 105966504), (3, 70644336), (4, 52983252), (6, 35322168), (7, 30276144), (8, 26491626), (9, 23548112), (12, 17661084), (14, 15138072), (16, 13245813), (18, 11774056), (21, 10092048), (24, 8830542), (28, 7569036), (36, 5887028), (42, 5046024), (48, 4415271), (53, 3998736), (56, 3784518), (63, 3364016), (72, 2943514), (84, 2523012), (106, 1999368), (112, 1892259), (126, 1682008), (144, 1471757), (159, 1332912), (168, 1261506), (212, 999684), (252, 841004), (318, 666456), (336, 630753), (371, 571248), (424, 499842), (477, 444304), (504, 420502), (636, 333228), (742, 285624), (848, 249921), (954, 222152), (1008, 210251), (1113, 190416), (1272, 166614), (1484, 142812), (1908, 111076), (2226, 95208), (2544, 83307), (2968, 71406), (3339, 63472), (3816, 55538), (3967, 53424), (4452, 47604), (5936, 35703), (6678, 31736), (7632, 27769), (7934, 26712), (8904, 23802), (11901, 17808), (13356, 15868)]