275812208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 687575040

約数和(自身を除く): 411762832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 37, 38, 56, 62, 74, 76, 112, 113, 124, 133, 148, 152, 217, 226, 248, 259, 266, 296, 304, 434, 452, 496, 518, 532, 589, 592, 703, 791, 868, 904, 1036, 1064, 1147, 1178, 1406, 1582, 1736, 1808, 2072, 2128, 2147, 2294, 2356, 2812, 3164, 3472, 3503, 4123, 4144, 4181, 4294, 4588, 4712, 4921, 5624, 6328, 7006, 8029, 8246, 8362, 8588, 9176, 9424, 9842, 11248, 12656, 14012, 15029, 16058, 16492, 16724, 17176, 18352, 19684, 21793, 24521, 28024, 29267, 30058, 32116, 32984, 33448, 34352, 39368, 43586, 49042, 56048, 58534, 60116, 64232, 65968, 66557, 66896, 78736, 79439, 87172, 98084, 117068, 120232, 128464, 129611, 133114, 152551, 158878, 174344, 196168, 234136, 240464, 259222, 266228, 305102, 317756, 348688, 392336, 465899, 468272, 518444, 532456, 556073, 610204, 635512, 907277, 931798, 1036888, 1064912, 1112146, 1220408, 1271024, 1814554, 1863596, 2073776, 2224292, 2440816, 2462609, 3629108, 3727192, 4448584, 4925218, 7258216, 7454384, 8897168, 9850436, 14516432, 17238263, 19700872, 34476526, 39401744, 68953052, 137906104, 275812208]

約数ペア:

[(1, 275812208), (2, 137906104), (4, 68953052), (7, 39401744), (8, 34476526), (14, 19700872), (16, 17238263), (19, 14516432), (28, 9850436), (31, 8897168), (37, 7454384), (38, 7258216), (56, 4925218), (62, 4448584), (74, 3727192), (76, 3629108), (112, 2462609), (113, 2440816), (124, 2224292), (133, 2073776), (148, 1863596), (152, 1814554), (217, 1271024), (226, 1220408), (248, 1112146), (259, 1064912), (266, 1036888), (296, 931798), (304, 907277), (434, 635512), (452, 610204), (496, 556073), (518, 532456), (532, 518444), (589, 468272), (592, 465899), (703, 392336), (791, 348688), (868, 317756), (904, 305102), (1036, 266228), (1064, 259222), (1147, 240464), (1178, 234136), (1406, 196168), (1582, 174344), (1736, 158878), (1808, 152551), (2072, 133114), (2128, 129611), (2147, 128464), (2294, 120232), (2356, 117068), (2812, 98084), (3164, 87172), (3472, 79439), (3503, 78736), (4123, 66896), (4144, 66557), (4181, 65968), (4294, 64232), (4588, 60116), (4712, 58534), (4921, 56048), (5624, 49042), (6328, 43586), (7006, 39368), (8029, 34352), (8246, 33448), (8362, 32984), (8588, 32116), (9176, 30058), (9424, 29267), (9842, 28024), (11248, 24521), (12656, 21793), (14012, 19684), (15029, 18352), (16058, 17176), (16492, 16724)]