494742144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 1535385600

約数和(自身を除く): 1040643456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 64, 69, 78, 92, 93, 96, 104, 124, 128, 138, 139, 156, 184, 186, 192, 208, 248, 276, 278, 299, 312, 368, 372, 384, 403, 416, 417, 496, 552, 556, 598, 624, 713, 736, 744, 806, 832, 834, 897, 992, 1104, 1112, 1196, 1209, 1248, 1426, 1472, 1488, 1612, 1664, 1668, 1794, 1807, 1984, 2139, 2208, 2224, 2392, 2418, 2496, 2852, 2944, 2976, 3197, 3224, 3336, 3588, 3614, 3968, 4278, 4309, 4416, 4448, 4784, 4836, 4992, 5421, 5704, 5952, 6394, 6448, 6672, 7176, 7228, 8556, 8618, 8832, 8896, 9269, 9568, 9591, 9672, 10842, 11408, 11904, 12788, 12896, 12927, 13344, 14352, 14456, 17112, 17236, 17792, 18538, 19136, 19182, 19344, 21684, 22816, 25576, 25792, 25854, 26688, 27807, 28704, 28912, 34224, 34472, 37076, 38272, 38364, 38688, 41561, 43368, 45632, 51152, 51584, 51708, 53376, 55614, 56017, 57408, 57824, 68448, 68944, 74152, 76728, 77376, 83122, 86736, 91264, 99107, 102304, 103416, 111228, 112034, 114816, 115648, 124683, 136896, 137888, 148304, 153456, 154752, 166244, 168051, 173472, 198214, 204608, 206832, 222456, 224068, 231296, 249366, 273792, 275776, 296608, 297321, 306912, 332488, 336102, 346944, 396428, 409216, 413664, 444912, 448136, 498732, 551552, 593216, 594642, 613824, 664976, 672204, 693888, 792856, 827328, 889824, 896272, 997464, 1186432, 1189284, 1227648, 1288391, 1329952, 1344408, 1585712, 1654656, 1779648, 1792544, 1994928, 2378568, 2576782, 2659904, 2688816, 3171424, 3559296, 3585088, 3865173, 3989856, 4757136, 5153564, 5319808, 5377632, 6342848, 7170176, 7730346, 7979712, 9514272, 10307128, 10755264, 12685696, 15460692, 15959424, 19028544, 20614256, 21510528, 30921384, 38057088, 41228512, 61842768, 82457024, 123685536, 164914048, 247371072, 494742144]

約数ペア:

[(1, 494742144), (2, 247371072), (3, 164914048), (4, 123685536), (6, 82457024), (8, 61842768), (12, 41228512), (13, 38057088), (16, 30921384), (23, 21510528), (24, 20614256), (26, 19028544), (31, 15959424), (32, 15460692), (39, 12685696), (46, 10755264), (48, 10307128), (52, 9514272), (62, 7979712), (64, 7730346), (69, 7170176), (78, 6342848), (92, 5377632), (93, 5319808), (96, 5153564), (104, 4757136), (124, 3989856), (128, 3865173), (138, 3585088), (139, 3559296), (156, 3171424), (184, 2688816), (186, 2659904), (192, 2576782), (208, 2378568), (248, 1994928), (276, 1792544), (278, 1779648), (299, 1654656), (312, 1585712), (368, 1344408), (372, 1329952), (384, 1288391), (403, 1227648), (416, 1189284), (417, 1186432), (496, 997464), (552, 896272), (556, 889824), (598, 827328), (624, 792856), (713, 693888), (736, 672204), (744, 664976), (806, 613824), (832, 594642), (834, 593216), (897, 551552), (992, 498732), (1104, 448136), (1112, 444912), (1196, 413664), (1209, 409216), (1248, 396428), (1426, 346944), (1472, 336102), (1488, 332488), (1612, 306912), (1664, 297321), (1668, 296608), (1794, 275776), (1807, 273792), (1984, 249366), (2139, 231296), (2208, 224068), (2224, 222456), (2392, 206832), (2418, 204608), (2496, 198214), (2852, 173472), (2944, 168051), (2976, 166244), (3197, 154752), (3224, 153456), (3336, 148304), (3588, 137888), (3614, 136896), (3968, 124683), (4278, 115648), (4309, 114816), (4416, 112034), (4448, 111228), (4784, 103416), (4836, 102304), (4992, 99107), (5421, 91264), (5704, 86736), (5952, 83122), (6394, 77376), (6448, 76728), (6672, 74152), (7176, 68944), (7228, 68448), (8556, 57824), (8618, 57408), (8832, 56017), (8896, 55614), (9269, 53376), (9568, 51708), (9591, 51584), (9672, 51152), (10842, 45632), (11408, 43368), (11904, 41561), (12788, 38688), (12896, 38364), (12927, 38272), (13344, 37076), (14352, 34472), (14456, 34224), (17112, 28912), (17236, 28704), (17792, 27807), (18538, 26688), (19136, 25854), (19182, 25792), (19344, 25576), (21684, 22816)]