258188832

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 216

約数和(自身を含む): 836559360

約数和(自身を除く): 578370528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 198, 239, 242, 248, 264, 279, 288, 341, 352, 363, 372, 396, 478, 484, 496, 528, 558, 682, 717, 726, 744, 792, 956, 968, 992, 1023, 1056, 1089, 1116, 1364, 1434, 1452, 1488, 1584, 1912, 1936, 2046, 2151, 2178, 2232, 2629, 2728, 2868, 2904, 2976, 3069, 3168, 3751, 3824, 3872, 4092, 4302, 4356, 4464, 5258, 5456, 5736, 5808, 6138, 7409, 7502, 7648, 7887, 8184, 8604, 8712, 8928, 10516, 10912, 11253, 11472, 11616, 12276, 14818, 15004, 15774, 16368, 17208, 17424, 21032, 22227, 22506, 22944, 23661, 24552, 28919, 29636, 30008, 31548, 32736, 33759, 34416, 34848, 42064, 44454, 45012, 47322, 49104, 57838, 59272, 60016, 63096, 66681, 67518, 68832, 81499, 84128, 86757, 88908, 90024, 94644, 98208, 115676, 118544, 120032, 126192, 133362, 135036, 162998, 173514, 177816, 180048, 189288, 231352, 237088, 244497, 252384, 260271, 266724, 270072, 325996, 347028, 355632, 360096, 378576, 462704, 488994, 520542, 533448, 540144, 651992, 694056, 711264, 733491, 757152, 896489, 925408, 977988, 1041084, 1066896, 1080288, 1303984, 1388112, 1466982, 1792978, 1955976, 2082168, 2133792, 2607968, 2689467, 2776224, 2933964, 3585956, 3911952, 4164336, 5378934, 5867928, 7171912, 7823904, 8068401, 8328672, 10757868, 11735856, 14343824, 16136802, 21515736, 23471712, 28687648, 32273604, 43031472, 64547208, 86062944, 129094416, 258188832]

約数ペア:

[(1, 258188832), (2, 129094416), (3, 86062944), (4, 64547208), (6, 43031472), (8, 32273604), (9, 28687648), (11, 23471712), (12, 21515736), (16, 16136802), (18, 14343824), (22, 11735856), (24, 10757868), (31, 8328672), (32, 8068401), (33, 7823904), (36, 7171912), (44, 5867928), (48, 5378934), (62, 4164336), (66, 3911952), (72, 3585956), (88, 2933964), (93, 2776224), (96, 2689467), (99, 2607968), (121, 2133792), (124, 2082168), (132, 1955976), (144, 1792978), (176, 1466982), (186, 1388112), (198, 1303984), (239, 1080288), (242, 1066896), (248, 1041084), (264, 977988), (279, 925408), (288, 896489), (341, 757152), (352, 733491), (363, 711264), (372, 694056), (396, 651992), (478, 540144), (484, 533448), (496, 520542), (528, 488994), (558, 462704), (682, 378576), (717, 360096), (726, 355632), (744, 347028), (792, 325996), (956, 270072), (968, 266724), (992, 260271), (1023, 252384), (1056, 244497), (1089, 237088), (1116, 231352), (1364, 189288), (1434, 180048), (1452, 177816), (1488, 173514), (1584, 162998), (1912, 135036), (1936, 133362), (2046, 126192), (2151, 120032), (2178, 118544), (2232, 115676), (2629, 98208), (2728, 94644), (2868, 90024), (2904, 88908), (2976, 86757), (3069, 84128), (3168, 81499), (3751, 68832), (3824, 67518), (3872, 66681), (4092, 63096), (4302, 60016), (4356, 59272), (4464, 57838), (5258, 49104), (5456, 47322), (5736, 45012), (5808, 44454), (6138, 42064), (7409, 34848), (7502, 34416), (7648, 33759), (7887, 32736), (8184, 31548), (8604, 30008), (8712, 29636), (8928, 28919), (10516, 24552), (10912, 23661), (11253, 22944), (11472, 22506), (11616, 22227), (12276, 21032), (14818, 17424), (15004, 17208), (15774, 16368)]