273953988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 910694400

約数和(自身を除く): 636740412

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 79, 81, 84, 99, 108, 126, 132, 139, 154, 158, 162, 189, 198, 231, 237, 252, 278, 297, 308, 316, 324, 378, 396, 417, 462, 474, 553, 556, 567, 594, 693, 711, 756, 834, 869, 891, 924, 948, 973, 1106, 1134, 1188, 1251, 1386, 1422, 1529, 1659, 1668, 1738, 1782, 1946, 2079, 2133, 2212, 2268, 2502, 2607, 2772, 2844, 2919, 3058, 3318, 3476, 3564, 3753, 3892, 4158, 4266, 4587, 4977, 5004, 5214, 5838, 6083, 6116, 6237, 6399, 6636, 7506, 7821, 8316, 8532, 8757, 9174, 9954, 10428, 10703, 10981, 11259, 11676, 12166, 12474, 12798, 13761, 14931, 15012, 15642, 17514, 18249, 18348, 19908, 21406, 21962, 22518, 23463, 24332, 24948, 25596, 26271, 27522, 29862, 31284, 32109, 32943, 35028, 36498, 41283, 42812, 43924, 44793, 45036, 46926, 52542, 54747, 55044, 59724, 64218, 65886, 70389, 72996, 76867, 78813, 82566, 89586, 93852, 96327, 98829, 105084, 109494, 120791, 123849, 128436, 131772, 140778, 153734, 157626, 164241, 165132, 179172, 192654, 197658, 218988, 230601, 241582, 247698, 281556, 288981, 296487, 307468, 315252, 328482, 362373, 385308, 395316, 461202, 483164, 492723, 495396, 577962, 592974, 656964, 691803, 724746, 845537, 866943, 889461, 922404, 985446, 1087119, 1155924, 1185948, 1383606, 1449492, 1691074, 1733886, 1778922, 1970892, 2075409, 2174238, 2536611, 2767212, 3261357, 3382148, 3467772, 3557844, 4150818, 4348476, 5073222, 6226227, 6522714, 7609833, 8301636, 9784071, 10146444, 12452454, 13045428, 15219666, 19568142, 22829499, 24904908, 30439332, 39136284, 45658998, 68488497, 91317996, 136976994, 273953988]

約数ペア:

[(1, 273953988), (2, 136976994), (3, 91317996), (4, 68488497), (6, 45658998), (7, 39136284), (9, 30439332), (11, 24904908), (12, 22829499), (14, 19568142), (18, 15219666), (21, 13045428), (22, 12452454), (27, 10146444), (28, 9784071), (33, 8301636), (36, 7609833), (42, 6522714), (44, 6226227), (54, 5073222), (63, 4348476), (66, 4150818), (77, 3557844), (79, 3467772), (81, 3382148), (84, 3261357), (99, 2767212), (108, 2536611), (126, 2174238), (132, 2075409), (139, 1970892), (154, 1778922), (158, 1733886), (162, 1691074), (189, 1449492), (198, 1383606), (231, 1185948), (237, 1155924), (252, 1087119), (278, 985446), (297, 922404), (308, 889461), (316, 866943), (324, 845537), (378, 724746), (396, 691803), (417, 656964), (462, 592974), (474, 577962), (553, 495396), (556, 492723), (567, 483164), (594, 461202), (693, 395316), (711, 385308), (756, 362373), (834, 328482), (869, 315252), (891, 307468), (924, 296487), (948, 288981), (973, 281556), (1106, 247698), (1134, 241582), (1188, 230601), (1251, 218988), (1386, 197658), (1422, 192654), (1529, 179172), (1659, 165132), (1668, 164241), (1738, 157626), (1782, 153734), (1946, 140778), (2079, 131772), (2133, 128436), (2212, 123849), (2268, 120791), (2502, 109494), (2607, 105084), (2772, 98829), (2844, 96327), (2919, 93852), (3058, 89586), (3318, 82566), (3476, 78813), (3564, 76867), (3753, 72996), (3892, 70389), (4158, 65886), (4266, 64218), (4587, 59724), (4977, 55044), (5004, 54747), (5214, 52542), (5838, 46926), (6083, 45036), (6116, 44793), (6237, 43924), (6399, 42812), (6636, 41283), (7506, 36498), (7821, 35028), (8316, 32943), (8532, 32109), (8757, 31284), (9174, 29862), (9954, 27522), (10428, 26271), (10703, 25596), (10981, 24948), (11259, 24332), (11676, 23463), (12166, 22518), (12474, 21962), (12798, 21406), (13761, 19908), (14931, 18348), (15012, 18249), (15642, 17514)]