274825044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 813729280

約数和(自身を除く): 538904236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 997, 1116, 1178, 1209, 1482, 1612, 1767, 1994, 2223, 2356, 2418, 2964, 2991, 3534, 3627, 3988, 4446, 4836, 5301, 5982, 7068, 7254, 7657, 8892, 8973, 10602, 11964, 12961, 14508, 15314, 17946, 18943, 21204, 22971, 25922, 30628, 30907, 35892, 37886, 38883, 45942, 51844, 56829, 61814, 68913, 75772, 77766, 91884, 92721, 113658, 116649, 123628, 137826, 155532, 170487, 185442, 227316, 233298, 246259, 275652, 278163, 340974, 370884, 401791, 466596, 492518, 556326, 587233, 681948, 738777, 803582, 985036, 1112652, 1174466, 1205373, 1477554, 1607164, 1761699, 2216331, 2348932, 2410746, 2955108, 3523398, 3616119, 4432662, 4821492, 5285097, 7046796, 7232238, 7634029, 8865324, 10570194, 14464476, 15268058, 21140388, 22902087, 30536116, 45804174, 68706261, 91608348, 137412522, 274825044]

約数ペア:

[(1, 274825044), (2, 137412522), (3, 91608348), (4, 68706261), (6, 45804174), (9, 30536116), (12, 22902087), (13, 21140388), (18, 15268058), (19, 14464476), (26, 10570194), (31, 8865324), (36, 7634029), (38, 7232238), (39, 7046796), (52, 5285097), (57, 4821492), (62, 4432662), (76, 3616119), (78, 3523398), (93, 2955108), (114, 2410746), (117, 2348932), (124, 2216331), (156, 1761699), (171, 1607164), (186, 1477554), (228, 1205373), (234, 1174466), (247, 1112652), (279, 985036), (342, 803582), (372, 738777), (403, 681948), (468, 587233), (494, 556326), (558, 492518), (589, 466596), (684, 401791), (741, 370884), (806, 340974), (988, 278163), (997, 275652), (1116, 246259), (1178, 233298), (1209, 227316), (1482, 185442), (1612, 170487), (1767, 155532), (1994, 137826), (2223, 123628), (2356, 116649), (2418, 113658), (2964, 92721), (2991, 91884), (3534, 77766), (3627, 75772), (3988, 68913), (4446, 61814), (4836, 56829), (5301, 51844), (5982, 45942), (7068, 38883), (7254, 37886), (7657, 35892), (8892, 30907), (8973, 30628), (10602, 25922), (11964, 22971), (12961, 21204), (14508, 18943), (15314, 17946)]