318887328

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1418

約数の個数: 96

約数和(自身を含む): 875169792

約数和(自身を除く): 556282464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 83, 93, 96, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 992, 996, 1291, 1328, 1488, 1992, 2573, 2582, 2656, 2976, 3873, 3984, 5146, 5164, 7719, 7746, 7968, 10292, 10328, 15438, 15492, 20584, 20656, 30876, 30984, 40021, 41168, 41312, 61752, 61968, 80042, 82336, 107153, 120063, 123504, 123936, 160084, 214306, 240126, 247008, 320168, 321459, 428612, 480252, 640336, 642918, 857224, 960504, 1280672, 1285836, 1714448, 1921008, 2571672, 3321743, 3428896, 3842016, 5143344, 6643486, 9965229, 10286688, 13286972, 19930458, 26573944, 39860916, 53147888, 79721832, 106295776, 159443664, 318887328]

約数ペア:

[(1, 318887328), (2, 159443664), (3, 106295776), (4, 79721832), (6, 53147888), (8, 39860916), (12, 26573944), (16, 19930458), (24, 13286972), (31, 10286688), (32, 9965229), (48, 6643486), (62, 5143344), (83, 3842016), (93, 3428896), (96, 3321743), (124, 2571672), (166, 1921008), (186, 1714448), (248, 1285836), (249, 1280672), (332, 960504), (372, 857224), (496, 642918), (498, 640336), (664, 480252), (744, 428612), (992, 321459), (996, 320168), (1291, 247008), (1328, 240126), (1488, 214306), (1992, 160084), (2573, 123936), (2582, 123504), (2656, 120063), (2976, 107153), (3873, 82336), (3984, 80042), (5146, 61968), (5164, 61752), (7719, 41312), (7746, 41168), (7968, 40021), (10292, 30984), (10328, 30876), (15438, 20656), (15492, 20584)]