247310448

素因数分解:

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

素因数の和:137

約数の個数: 240

約数和(自身を含む): 827804160

約数和(自身を除く): 580493712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 79, 84, 88, 98, 112, 121, 132, 147, 154, 158, 168, 176, 196, 231, 237, 242, 264, 294, 308, 316, 336, 363, 392, 462, 474, 484, 528, 539, 553, 588, 616, 632, 726, 784, 847, 869, 924, 948, 968, 1078, 1106, 1176, 1232, 1264, 1331, 1452, 1617, 1659, 1694, 1738, 1848, 1896, 1936, 2156, 2212, 2352, 2541, 2607, 2662, 2904, 3234, 3318, 3388, 3476, 3696, 3792, 3871, 3993, 4312, 4424, 5082, 5214, 5324, 5808, 5929, 6083, 6468, 6636, 6776, 6952, 7742, 7986, 8624, 8848, 9317, 9559, 10164, 10428, 10648, 11613, 11858, 12166, 12936, 13272, 13552, 13904, 15484, 15972, 17787, 18249, 18634, 19118, 20328, 20856, 21296, 23226, 23716, 24332, 25872, 26544, 27951, 28677, 30968, 31944, 35574, 36498, 37268, 38236, 40656, 41712, 42581, 46452, 47432, 48664, 55902, 57354, 61936, 63888, 65219, 66913, 71148, 72996, 74536, 76472, 85162, 92904, 94864, 97328, 105149, 111804, 114708, 127743, 130438, 133826, 142296, 145992, 149072, 152944, 170324, 185808, 195657, 200739, 210298, 223608, 229416, 255486, 260876, 267652, 284592, 291984, 315447, 340648, 391314, 401478, 420596, 447216, 458832, 468391, 510972, 521752, 535304, 630894, 681296, 736043, 782628, 802956, 841192, 936782, 1021944, 1043504, 1070608, 1261788, 1405173, 1472086, 1565256, 1605912, 1682384, 1873564, 2043888, 2208129, 2523576, 2810346, 2944172, 3130512, 3211824, 3747128, 4416258, 5047152, 5152301, 5620692, 5888344, 7494256, 8832516, 10304602, 11241384, 11776688, 15456903, 17665032, 20609204, 22482768, 30913806, 35330064, 41218408, 61827612, 82436816, 123655224, 247310448]

約数ペア:

[(1, 247310448), (2, 123655224), (3, 82436816), (4, 61827612), (6, 41218408), (7, 35330064), (8, 30913806), (11, 22482768), (12, 20609204), (14, 17665032), (16, 15456903), (21, 11776688), (22, 11241384), (24, 10304602), (28, 8832516), (33, 7494256), (42, 5888344), (44, 5620692), (48, 5152301), (49, 5047152), (56, 4416258), (66, 3747128), (77, 3211824), (79, 3130512), (84, 2944172), (88, 2810346), (98, 2523576), (112, 2208129), (121, 2043888), (132, 1873564), (147, 1682384), (154, 1605912), (158, 1565256), (168, 1472086), (176, 1405173), (196, 1261788), (231, 1070608), (237, 1043504), (242, 1021944), (264, 936782), (294, 841192), (308, 802956), (316, 782628), (336, 736043), (363, 681296), (392, 630894), (462, 535304), (474, 521752), (484, 510972), (528, 468391), (539, 458832), (553, 447216), (588, 420596), (616, 401478), (632, 391314), (726, 340648), (784, 315447), (847, 291984), (869, 284592), (924, 267652), (948, 260876), (968, 255486), (1078, 229416), (1106, 223608), (1176, 210298), (1232, 200739), (1264, 195657), (1331, 185808), (1452, 170324), (1617, 152944), (1659, 149072), (1694, 145992), (1738, 142296), (1848, 133826), (1896, 130438), (1936, 127743), (2156, 114708), (2212, 111804), (2352, 105149), (2541, 97328), (2607, 94864), (2662, 92904), (2904, 85162), (3234, 76472), (3318, 74536), (3388, 72996), (3476, 71148), (3696, 66913), (3792, 65219), (3871, 63888), (3993, 61936), (4312, 57354), (4424, 55902), (5082, 48664), (5214, 47432), (5324, 46452), (5808, 42581), (5929, 41712), (6083, 40656), (6468, 38236), (6636, 37268), (6776, 36498), (6952, 35574), (7742, 31944), (7986, 30968), (8624, 28677), (8848, 27951), (9317, 26544), (9559, 25872), (10164, 24332), (10428, 23716), (10648, 23226), (11613, 21296), (11858, 20856), (12166, 20328), (12936, 19118), (13272, 18634), (13552, 18249), (13904, 17787), (15484, 15972)]