890361612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 2749824000

約数和(自身を除く): 1859462388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 61, 63, 84, 86, 108, 122, 126, 129, 172, 183, 189, 244, 252, 258, 301, 366, 378, 387, 427, 449, 516, 549, 602, 732, 756, 774, 854, 898, 903, 1098, 1161, 1204, 1281, 1347, 1548, 1647, 1708, 1796, 1806, 2196, 2322, 2562, 2623, 2694, 2709, 3143, 3294, 3612, 3843, 4041, 4644, 5124, 5246, 5388, 5418, 6286, 6588, 7686, 7869, 8082, 8127, 9429, 10492, 10836, 11529, 12123, 12572, 15372, 15738, 16164, 16254, 18361, 18858, 19307, 23058, 23607, 24246, 27389, 28287, 31476, 32508, 36722, 37716, 38614, 46116, 47214, 48492, 54778, 55083, 56574, 57921, 70821, 73444, 77228, 82167, 84861, 94428, 109556, 110166, 113148, 115842, 135149, 141642, 164334, 165249, 169722, 173763, 191723, 220332, 231684, 246501, 270298, 283284, 328668, 330498, 339444, 347526, 383446, 405447, 493002, 495747, 521289, 540596, 575169, 660996, 695052, 739503, 766892, 810894, 986004, 991494, 1042578, 1150338, 1177727, 1216341, 1479006, 1621788, 1725507, 1982988, 2085156, 2300676, 2355454, 2432682, 2958012, 3451014, 3533181, 3649023, 4710908, 4865364, 5176521, 6902028, 7066362, 7298046, 8244089, 10353042, 10599543, 14132724, 14596092, 16488178, 20706084, 21199086, 24732267, 31798629, 32976356, 42398172, 49464534, 63597258, 74196801, 98929068, 127194516, 148393602, 222590403, 296787204, 445180806, 890361612]

約数ペア:

[(1, 890361612), (2, 445180806), (3, 296787204), (4, 222590403), (6, 148393602), (7, 127194516), (9, 98929068), (12, 74196801), (14, 63597258), (18, 49464534), (21, 42398172), (27, 32976356), (28, 31798629), (36, 24732267), (42, 21199086), (43, 20706084), (54, 16488178), (61, 14596092), (63, 14132724), (84, 10599543), (86, 10353042), (108, 8244089), (122, 7298046), (126, 7066362), (129, 6902028), (172, 5176521), (183, 4865364), (189, 4710908), (244, 3649023), (252, 3533181), (258, 3451014), (301, 2958012), (366, 2432682), (378, 2355454), (387, 2300676), (427, 2085156), (449, 1982988), (516, 1725507), (549, 1621788), (602, 1479006), (732, 1216341), (756, 1177727), (774, 1150338), (854, 1042578), (898, 991494), (903, 986004), (1098, 810894), (1161, 766892), (1204, 739503), (1281, 695052), (1347, 660996), (1548, 575169), (1647, 540596), (1708, 521289), (1796, 495747), (1806, 493002), (2196, 405447), (2322, 383446), (2562, 347526), (2623, 339444), (2694, 330498), (2709, 328668), (3143, 283284), (3294, 270298), (3612, 246501), (3843, 231684), (4041, 220332), (4644, 191723), (5124, 173763), (5246, 169722), (5388, 165249), (5418, 164334), (6286, 141642), (6588, 135149), (7686, 115842), (7869, 113148), (8082, 110166), (8127, 109556), (9429, 94428), (10492, 84861), (10836, 82167), (11529, 77228), (12123, 73444), (12572, 70821), (15372, 57921), (15738, 56574), (16164, 55083), (16254, 54778), (18361, 48492), (18858, 47214), (19307, 46116), (23058, 38614), (23607, 37716), (24246, 36722), (27389, 32508), (28287, 31476)]