2009786544

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 6066278400

約数和(自身を除く): 4056491856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 79, 82, 93, 123, 124, 139, 144, 158, 164, 186, 237, 246, 248, 278, 279, 316, 328, 369, 372, 417, 474, 492, 496, 556, 558, 632, 656, 711, 738, 744, 834, 948, 984, 1112, 1116, 1251, 1264, 1271, 1422, 1476, 1488, 1668, 1896, 1968, 2224, 2232, 2449, 2502, 2542, 2844, 2952, 3239, 3336, 3792, 3813, 4309, 4464, 4898, 5004, 5084, 5688, 5699, 5904, 6478, 6672, 7347, 7626, 8618, 9717, 9796, 10008, 10168, 10981, 11376, 11398, 11439, 12927, 12956, 14694, 15252, 17097, 17236, 19434, 19592, 20016, 20336, 21962, 22041, 22796, 22878, 25854, 25912, 29151, 29388, 30504, 32943, 34194, 34472, 38781, 38868, 39184, 43924, 44082, 45592, 45756, 51291, 51708, 51824, 58302, 58776, 61008, 65886, 68388, 68944, 77562, 77736, 87848, 88164, 91184, 91512, 98829, 100409, 102582, 103416, 116604, 117552, 131772, 136776, 155124, 155472, 175696, 176328, 176669, 183024, 197658, 200818, 205164, 206832, 233208, 263544, 273552, 301227, 310248, 340411, 352656, 353338, 395316, 401636, 410328, 450221, 466416, 527088, 530007, 602454, 620496, 680822, 706676, 790632, 803272, 820656, 900442, 903681, 1021233, 1060014, 1204908, 1350663, 1361644, 1413352, 1581264, 1590021, 1606544, 1800884, 1807362, 2042466, 2120028, 2409816, 2701326, 2723288, 2826704, 3063699, 3180042, 3601768, 3614724, 4051989, 4084932, 4240056, 4819632, 5402652, 5446576, 6127398, 6360084, 7203536, 7229448, 8103978, 8169864, 8480112, 10805304, 12254796, 12720168, 13956851, 14458896, 16207956, 16339728, 21610608, 24509592, 25440336, 27913702, 32415912, 41870553, 49019184, 55827404, 64831824, 83741106, 111654808, 125611659, 167482212, 223309616, 251223318, 334964424, 502446636, 669928848, 1004893272, 2009786544]

約数ペア:

[(1, 2009786544), (2, 1004893272), (3, 669928848), (4, 502446636), (6, 334964424), (8, 251223318), (9, 223309616), (12, 167482212), (16, 125611659), (18, 111654808), (24, 83741106), (31, 64831824), (36, 55827404), (41, 49019184), (48, 41870553), (62, 32415912), (72, 27913702), (79, 25440336), (82, 24509592), (93, 21610608), (123, 16339728), (124, 16207956), (139, 14458896), (144, 13956851), (158, 12720168), (164, 12254796), (186, 10805304), (237, 8480112), (246, 8169864), (248, 8103978), (278, 7229448), (279, 7203536), (316, 6360084), (328, 6127398), (369, 5446576), (372, 5402652), (417, 4819632), (474, 4240056), (492, 4084932), (496, 4051989), (556, 3614724), (558, 3601768), (632, 3180042), (656, 3063699), (711, 2826704), (738, 2723288), (744, 2701326), (834, 2409816), (948, 2120028), (984, 2042466), (1112, 1807362), (1116, 1800884), (1251, 1606544), (1264, 1590021), (1271, 1581264), (1422, 1413352), (1476, 1361644), (1488, 1350663), (1668, 1204908), (1896, 1060014), (1968, 1021233), (2224, 903681), (2232, 900442), (2449, 820656), (2502, 803272), (2542, 790632), (2844, 706676), (2952, 680822), (3239, 620496), (3336, 602454), (3792, 530007), (3813, 527088), (4309, 466416), (4464, 450221), (4898, 410328), (5004, 401636), (5084, 395316), (5688, 353338), (5699, 352656), (5904, 340411), (6478, 310248), (6672, 301227), (7347, 273552), (7626, 263544), (8618, 233208), (9717, 206832), (9796, 205164), (10008, 200818), (10168, 197658), (10981, 183024), (11376, 176669), (11398, 176328), (11439, 175696), (12927, 155472), (12956, 155124), (14694, 136776), (15252, 131772), (17097, 117552), (17236, 116604), (19434, 103416), (19592, 102582), (20016, 100409), (20336, 98829), (21962, 91512), (22041, 91184), (22796, 88164), (22878, 87848), (25854, 77736), (25912, 77562), (29151, 68944), (29388, 68388), (30504, 65886), (32943, 61008), (34194, 58776), (34472, 58302), (38781, 51824), (38868, 51708), (39184, 51291), (43924, 45756), (44082, 45592)]