404727072

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 1135070496

約数和(自身を除く): 730343424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 82, 93, 96, 107, 123, 124, 164, 186, 214, 246, 248, 321, 328, 372, 428, 492, 496, 642, 656, 744, 856, 961, 984, 992, 1271, 1284, 1312, 1488, 1712, 1922, 1968, 2542, 2568, 2883, 2976, 3317, 3424, 3813, 3844, 3936, 4387, 5084, 5136, 5766, 6634, 7626, 7688, 8774, 9951, 10168, 10272, 11532, 13161, 13268, 15252, 15376, 17548, 19902, 20336, 23064, 26322, 26536, 30504, 30752, 35096, 39401, 39804, 40672, 46128, 52644, 53072, 61008, 70192, 78802, 79608, 92256, 102827, 105288, 106144, 118203, 122016, 135997, 140384, 157604, 159216, 205654, 210576, 236406, 271994, 308481, 315208, 318432, 407991, 411308, 421152, 472812, 543988, 616962, 630416, 815982, 822616, 945624, 1087976, 1233924, 1260832, 1631964, 1645232, 1891248, 2175952, 2467848, 3263928, 3290464, 3782496, 4215907, 4351904, 4935696, 6527856, 8431814, 9871392, 12647721, 13055712, 16863628, 25295442, 33727256, 50590884, 67454512, 101181768, 134909024, 202363536, 404727072]

約数ペア:

[(1, 404727072), (2, 202363536), (3, 134909024), (4, 101181768), (6, 67454512), (8, 50590884), (12, 33727256), (16, 25295442), (24, 16863628), (31, 13055712), (32, 12647721), (41, 9871392), (48, 8431814), (62, 6527856), (82, 4935696), (93, 4351904), (96, 4215907), (107, 3782496), (123, 3290464), (124, 3263928), (164, 2467848), (186, 2175952), (214, 1891248), (246, 1645232), (248, 1631964), (321, 1260832), (328, 1233924), (372, 1087976), (428, 945624), (492, 822616), (496, 815982), (642, 630416), (656, 616962), (744, 543988), (856, 472812), (961, 421152), (984, 411308), (992, 407991), (1271, 318432), (1284, 315208), (1312, 308481), (1488, 271994), (1712, 236406), (1922, 210576), (1968, 205654), (2542, 159216), (2568, 157604), (2883, 140384), (2976, 135997), (3317, 122016), (3424, 118203), (3813, 106144), (3844, 105288), (3936, 102827), (4387, 92256), (5084, 79608), (5136, 78802), (5766, 70192), (6634, 61008), (7626, 53072), (7688, 52644), (8774, 46128), (9951, 40672), (10168, 39804), (10272, 39401), (11532, 35096), (13161, 30752), (13268, 30504), (15252, 26536), (15376, 26322), (17548, 23064), (19902, 20336)]