228315744

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 679311360

約数和(自身を除く): 450995616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 107, 124, 144, 186, 214, 239, 248, 279, 288, 321, 372, 428, 478, 496, 558, 642, 717, 744, 856, 956, 963, 992, 1116, 1284, 1434, 1488, 1712, 1912, 1926, 2151, 2232, 2568, 2868, 2976, 3317, 3424, 3824, 3852, 4302, 4464, 5136, 5736, 6634, 7409, 7648, 7704, 8604, 8928, 9951, 10272, 11472, 13268, 14818, 15408, 17208, 19902, 22227, 22944, 25573, 26536, 29636, 29853, 30816, 34416, 39804, 44454, 51146, 53072, 59272, 59706, 66681, 68832, 76719, 79608, 88908, 102292, 106144, 118544, 119412, 133362, 153438, 159216, 177816, 204584, 230157, 237088, 238824, 266724, 306876, 318432, 355632, 409168, 460314, 477648, 533448, 613752, 711264, 792763, 818336, 920628, 955296, 1066896, 1227504, 1585526, 1841256, 2133792, 2378289, 2455008, 3171052, 3682512, 4756578, 6342104, 7134867, 7365024, 9513156, 12684208, 14269734, 19026312, 25368416, 28539468, 38052624, 57078936, 76105248, 114157872, 228315744]

約数ペア:

[(1, 228315744), (2, 114157872), (3, 76105248), (4, 57078936), (6, 38052624), (8, 28539468), (9, 25368416), (12, 19026312), (16, 14269734), (18, 12684208), (24, 9513156), (31, 7365024), (32, 7134867), (36, 6342104), (48, 4756578), (62, 3682512), (72, 3171052), (93, 2455008), (96, 2378289), (107, 2133792), (124, 1841256), (144, 1585526), (186, 1227504), (214, 1066896), (239, 955296), (248, 920628), (279, 818336), (288, 792763), (321, 711264), (372, 613752), (428, 533448), (478, 477648), (496, 460314), (558, 409168), (642, 355632), (717, 318432), (744, 306876), (856, 266724), (956, 238824), (963, 237088), (992, 230157), (1116, 204584), (1284, 177816), (1434, 159216), (1488, 153438), (1712, 133362), (1912, 119412), (1926, 118544), (2151, 106144), (2232, 102292), (2568, 88908), (2868, 79608), (2976, 76719), (3317, 68832), (3424, 66681), (3824, 59706), (3852, 59272), (4302, 53072), (4464, 51146), (5136, 44454), (5736, 39804), (6634, 34416), (7409, 30816), (7648, 29853), (7704, 29636), (8604, 26536), (8928, 25573), (9951, 22944), (10272, 22227), (11472, 19902), (13268, 17208), (14818, 15408)]