448249802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 953745408

約数和(自身を除く): 505495606

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 43, 77, 82, 86, 91, 127, 143, 154, 182, 254, 286, 287, 301, 451, 473, 533, 559, 574, 602, 889, 902, 946, 1001, 1066, 1118, 1397, 1651, 1763, 1778, 2002, 2794, 3157, 3302, 3311, 3526, 3731, 3913, 5207, 5461, 5863, 6149, 6314, 6622, 7462, 7826, 9779, 10414, 10922, 11557, 11726, 12298, 12341, 18161, 19393, 19558, 22919, 23114, 24682, 36322, 36449, 38227, 38786, 41041, 43043, 45838, 57277, 60071, 67691, 70993, 72898, 76454, 82082, 86086, 114554, 120142, 127127, 135382, 135751, 141986, 160433, 223901, 252109, 254254, 271502, 320866, 400939, 420497, 447802, 473837, 496951, 504218, 744601, 780923, 801878, 840994, 947674, 993902, 1489202, 1561846, 1567307, 1764763, 2462911, 2910713, 3134614, 3529526, 4925822, 5212207, 5466461, 5821426, 10424414, 10932922, 17240377, 20374991, 32017843, 34480754, 40749982, 64035686, 224124901, 448249802]

約数ペア:

[(1, 448249802), (2, 224124901), (7, 64035686), (11, 40749982), (13, 34480754), (14, 32017843), (22, 20374991), (26, 17240377), (41, 10932922), (43, 10424414), (77, 5821426), (82, 5466461), (86, 5212207), (91, 4925822), (127, 3529526), (143, 3134614), (154, 2910713), (182, 2462911), (254, 1764763), (286, 1567307), (287, 1561846), (301, 1489202), (451, 993902), (473, 947674), (533, 840994), (559, 801878), (574, 780923), (602, 744601), (889, 504218), (902, 496951), (946, 473837), (1001, 447802), (1066, 420497), (1118, 400939), (1397, 320866), (1651, 271502), (1763, 254254), (1778, 252109), (2002, 223901), (2794, 160433), (3157, 141986), (3302, 135751), (3311, 135382), (3526, 127127), (3731, 120142), (3913, 114554), (5207, 86086), (5461, 82082), (5863, 76454), (6149, 72898), (6314, 70993), (6622, 67691), (7462, 60071), (7826, 57277), (9779, 45838), (10414, 43043), (10922, 41041), (11557, 38786), (11726, 38227), (12298, 36449), (12341, 36322), (18161, 24682), (19393, 23114), (19558, 22919)]