283561278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1590

約数の個数: 128

約数和(自身を含む): 786530304

約数和(自身を除く): 502969026

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 143, 154, 182, 186, 217, 231, 273, 286, 341, 403, 429, 434, 462, 546, 651, 682, 806, 858, 1001, 1023, 1209, 1302, 1523, 2002, 2046, 2387, 2418, 2821, 3003, 3046, 4433, 4569, 4774, 5642, 6006, 7161, 8463, 8866, 9138, 10661, 13299, 14322, 16753, 16926, 19799, 21322, 26598, 31031, 31983, 33506, 39598, 47213, 50259, 59397, 62062, 63966, 93093, 94426, 100518, 117271, 118794, 138593, 141639, 186186, 217789, 234542, 277186, 283278, 330491, 351813, 415779, 435578, 519343, 613769, 653367, 660982, 703626, 831558, 991473, 1038686, 1227538, 1306734, 1524523, 1558029, 1841307, 1982946, 3049046, 3116058, 3635401, 3682614, 4296383, 4573569, 6751459, 7270802, 8592766, 9147138, 10906203, 12889149, 13502918, 20254377, 21812406, 25778298, 40508754, 47260213, 94520426, 141780639, 283561278]

約数ペア:

[(1, 283561278), (2, 141780639), (3, 94520426), (6, 47260213), (7, 40508754), (11, 25778298), (13, 21812406), (14, 20254377), (21, 13502918), (22, 12889149), (26, 10906203), (31, 9147138), (33, 8592766), (39, 7270802), (42, 6751459), (62, 4573569), (66, 4296383), (77, 3682614), (78, 3635401), (91, 3116058), (93, 3049046), (143, 1982946), (154, 1841307), (182, 1558029), (186, 1524523), (217, 1306734), (231, 1227538), (273, 1038686), (286, 991473), (341, 831558), (403, 703626), (429, 660982), (434, 653367), (462, 613769), (546, 519343), (651, 435578), (682, 415779), (806, 351813), (858, 330491), (1001, 283278), (1023, 277186), (1209, 234542), (1302, 217789), (1523, 186186), (2002, 141639), (2046, 138593), (2387, 118794), (2418, 117271), (2821, 100518), (3003, 94426), (3046, 93093), (4433, 63966), (4569, 62062), (4774, 59397), (5642, 50259), (6006, 47213), (7161, 39598), (8463, 33506), (8866, 31983), (9138, 31031), (10661, 26598), (13299, 21322), (14322, 19799), (16753, 16926)]