293957748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 939316224

約数和(自身を除く): 645358476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 37, 42, 54, 62, 63, 74, 81, 84, 93, 108, 111, 113, 124, 126, 148, 162, 186, 189, 217, 222, 226, 252, 259, 279, 324, 333, 339, 372, 378, 434, 444, 452, 518, 558, 567, 651, 666, 678, 756, 777, 791, 837, 868, 999, 1017, 1036, 1116, 1134, 1147, 1302, 1332, 1356, 1554, 1582, 1674, 1953, 1998, 2034, 2268, 2294, 2331, 2373, 2511, 2604, 2997, 3051, 3108, 3164, 3348, 3441, 3503, 3906, 3996, 4068, 4181, 4588, 4662, 4746, 5022, 5859, 5994, 6102, 6882, 6993, 7006, 7119, 7812, 8029, 8362, 9153, 9324, 9492, 10044, 10323, 10509, 11718, 11988, 12204, 12543, 13764, 13986, 14012, 14238, 16058, 16724, 17577, 18306, 20646, 20979, 21018, 21357, 23436, 24087, 24521, 25086, 27972, 28476, 29267, 30969, 31527, 32116, 35154, 36612, 37629, 41292, 41958, 42036, 42714, 48174, 49042, 50172, 58534, 61938, 63054, 64071, 70308, 72261, 73563, 75258, 83916, 85428, 87801, 92907, 94581, 96348, 98084, 112887, 117068, 123876, 126108, 128142, 129611, 144522, 147126, 150516, 175602, 185814, 189162, 216783, 220689, 225774, 256284, 259222, 263403, 283743, 289044, 294252, 338661, 351204, 371628, 378324, 388833, 433566, 441378, 451548, 518444, 526806, 567486, 650349, 662067, 677322, 777666, 790209, 867132, 882756, 907277, 1053612, 1134972, 1166499, 1300698, 1324134, 1354644, 1555332, 1580418, 1814554, 1986201, 2332998, 2370627, 2601396, 2648268, 2721831, 3160836, 3499497, 3629108, 3972402, 4665996, 4741254, 5443662, 6998994, 7944804, 8165493, 9482508, 10498491, 10887324, 13997988, 16330986, 20996982, 24496479, 32661972, 41993964, 48992958, 73489437, 97985916, 146978874, 293957748]

約数ペア:

[(1, 293957748), (2, 146978874), (3, 97985916), (4, 73489437), (6, 48992958), (7, 41993964), (9, 32661972), (12, 24496479), (14, 20996982), (18, 16330986), (21, 13997988), (27, 10887324), (28, 10498491), (31, 9482508), (36, 8165493), (37, 7944804), (42, 6998994), (54, 5443662), (62, 4741254), (63, 4665996), (74, 3972402), (81, 3629108), (84, 3499497), (93, 3160836), (108, 2721831), (111, 2648268), (113, 2601396), (124, 2370627), (126, 2332998), (148, 1986201), (162, 1814554), (186, 1580418), (189, 1555332), (217, 1354644), (222, 1324134), (226, 1300698), (252, 1166499), (259, 1134972), (279, 1053612), (324, 907277), (333, 882756), (339, 867132), (372, 790209), (378, 777666), (434, 677322), (444, 662067), (452, 650349), (518, 567486), (558, 526806), (567, 518444), (651, 451548), (666, 441378), (678, 433566), (756, 388833), (777, 378324), (791, 371628), (837, 351204), (868, 338661), (999, 294252), (1017, 289044), (1036, 283743), (1116, 263403), (1134, 259222), (1147, 256284), (1302, 225774), (1332, 220689), (1356, 216783), (1554, 189162), (1582, 185814), (1674, 175602), (1953, 150516), (1998, 147126), (2034, 144522), (2268, 129611), (2294, 128142), (2331, 126108), (2373, 123876), (2511, 117068), (2604, 112887), (2997, 98084), (3051, 96348), (3108, 94581), (3164, 92907), (3348, 87801), (3441, 85428), (3503, 83916), (3906, 75258), (3996, 73563), (4068, 72261), (4181, 70308), (4588, 64071), (4662, 63054), (4746, 61938), (5022, 58534), (5859, 50172), (5994, 49042), (6102, 48174), (6882, 42714), (6993, 42036), (7006, 41958), (7119, 41292), (7812, 37629), (8029, 36612), (8362, 35154), (9153, 32116), (9324, 31527), (9492, 30969), (10044, 29267), (10323, 28476), (10509, 27972), (11718, 25086), (11988, 24521), (12204, 24087), (12543, 23436), (13764, 21357), (13986, 21018), (14012, 20979), (14238, 20646), (16058, 18306), (16724, 17577)]