1290291282

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 160

約数和(自身を含む): 3459151872

約数和(自身を除く): 2168860590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 47, 54, 63, 81, 86, 94, 126, 129, 141, 162, 189, 258, 282, 301, 329, 378, 387, 423, 563, 567, 602, 658, 774, 846, 903, 987, 1126, 1134, 1161, 1269, 1689, 1806, 1974, 2021, 2322, 2538, 2709, 2961, 3378, 3483, 3807, 3941, 4042, 5067, 5418, 5922, 6063, 6966, 7614, 7882, 8127, 8883, 10134, 11823, 12126, 14147, 15201, 16254, 17766, 18189, 23646, 24209, 24381, 26461, 26649, 28294, 30402, 35469, 36378, 42441, 45603, 48418, 48762, 52922, 53298, 54567, 70938, 72627, 79383, 84882, 91206, 106407, 109134, 127323, 145254, 158766, 163701, 169463, 185227, 212814, 217881, 238149, 254646, 319221, 327402, 338926, 370454, 381969, 435762, 476298, 508389, 555681, 638442, 653643, 714447, 763938, 1016778, 1111362, 1137823, 1145907, 1307286, 1428894, 1525167, 1667043, 1960929, 2143341, 2275646, 2291814, 3050334, 3334086, 3413469, 3921858, 4286682, 4575501, 5001129, 6826938, 7964761, 9151002, 10002258, 10240407, 13726503, 15003387, 15929522, 20480814, 23894283, 27453006, 30006774, 30721221, 47788566, 61442442, 71682849, 92163663, 143365698, 184327326, 215048547, 430097094, 645145641, 1290291282]

約数ペア:

[(1, 1290291282), (2, 645145641), (3, 430097094), (6, 215048547), (7, 184327326), (9, 143365698), (14, 92163663), (18, 71682849), (21, 61442442), (27, 47788566), (42, 30721221), (43, 30006774), (47, 27453006), (54, 23894283), (63, 20480814), (81, 15929522), (86, 15003387), (94, 13726503), (126, 10240407), (129, 10002258), (141, 9151002), (162, 7964761), (189, 6826938), (258, 5001129), (282, 4575501), (301, 4286682), (329, 3921858), (378, 3413469), (387, 3334086), (423, 3050334), (563, 2291814), (567, 2275646), (602, 2143341), (658, 1960929), (774, 1667043), (846, 1525167), (903, 1428894), (987, 1307286), (1126, 1145907), (1134, 1137823), (1161, 1111362), (1269, 1016778), (1689, 763938), (1806, 714447), (1974, 653643), (2021, 638442), (2322, 555681), (2538, 508389), (2709, 476298), (2961, 435762), (3378, 381969), (3483, 370454), (3807, 338926), (3941, 327402), (4042, 319221), (5067, 254646), (5418, 238149), (5922, 217881), (6063, 212814), (6966, 185227), (7614, 169463), (7882, 163701), (8127, 158766), (8883, 145254), (10134, 127323), (11823, 109134), (12126, 106407), (14147, 91206), (15201, 84882), (16254, 79383), (17766, 72627), (18189, 70938), (23646, 54567), (24209, 53298), (24381, 52922), (26461, 48762), (26649, 48418), (28294, 45603), (30402, 42441), (35469, 36378)]