890622018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1933}}^1$

素因数の和:2144

約数の個数: 96

約数和(自身を含む): 2280882240

約数和(自身を除く): 1390260222

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 179, 198, 234, 286, 358, 429, 537, 858, 1074, 1287, 1611, 1933, 1969, 2327, 2574, 3222, 3866, 3938, 4654, 5799, 5907, 6981, 11598, 11814, 13962, 17397, 17721, 20943, 21263, 25129, 25597, 34794, 35442, 41886, 42526, 50258, 51194, 63789, 75387, 76791, 127578, 150774, 153582, 191367, 226161, 230373, 276419, 346007, 382734, 452322, 460746, 552838, 692014, 829257, 1038021, 1658514, 2076042, 2487771, 3114063, 3806077, 4498091, 4975542, 6228126, 7612154, 8996182, 11418231, 13494273, 22836462, 26988546, 34254693, 40482819, 49479001, 68509386, 80965638, 98958002, 148437003, 296874006, 445311009, 890622018]

約数ペア:

[(1, 890622018), (2, 445311009), (3, 296874006), (6, 148437003), (9, 98958002), (11, 80965638), (13, 68509386), (18, 49479001), (22, 40482819), (26, 34254693), (33, 26988546), (39, 22836462), (66, 13494273), (78, 11418231), (99, 8996182), (117, 7612154), (143, 6228126), (179, 4975542), (198, 4498091), (234, 3806077), (286, 3114063), (358, 2487771), (429, 2076042), (537, 1658514), (858, 1038021), (1074, 829257), (1287, 692014), (1611, 552838), (1933, 460746), (1969, 452322), (2327, 382734), (2574, 346007), (3222, 276419), (3866, 230373), (3938, 226161), (4654, 191367), (5799, 153582), (5907, 150774), (6981, 127578), (11598, 76791), (11814, 75387), (13962, 63789), (17397, 51194), (17721, 50258), (20943, 42526), (21263, 41886), (25129, 35442), (25597, 34794)]