287316432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5009

約数の個数: 120

約数和(自身を含む): 894053888

約数和(自身を除く): 606737456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 4951, 6448, 7254, 9672, 9902, 14508, 14853, 19344, 19804, 29016, 29706, 39608, 44559, 58032, 59412, 64363, 79216, 89118, 118824, 128726, 153481, 178236, 193089, 237648, 257452, 306962, 356472, 386178, 460443, 514904, 579267, 613924, 712944, 772356, 920886, 1029808, 1158534, 1227848, 1381329, 1544712, 1841772, 1995253, 2317068, 2455696, 2762658, 3089424, 3683544, 3990506, 4634136, 5525316, 5985759, 7367088, 7981012, 9268272, 11050632, 11971518, 15962024, 17957277, 22101264, 23943036, 31924048, 35914554, 47886072, 71829108, 95772144, 143658216, 287316432]

約数ペア:

[(1, 287316432), (2, 143658216), (3, 95772144), (4, 71829108), (6, 47886072), (8, 35914554), (9, 31924048), (12, 23943036), (13, 22101264), (16, 17957277), (18, 15962024), (24, 11971518), (26, 11050632), (31, 9268272), (36, 7981012), (39, 7367088), (48, 5985759), (52, 5525316), (62, 4634136), (72, 3990506), (78, 3683544), (93, 3089424), (104, 2762658), (117, 2455696), (124, 2317068), (144, 1995253), (156, 1841772), (186, 1544712), (208, 1381329), (234, 1227848), (248, 1158534), (279, 1029808), (312, 920886), (372, 772356), (403, 712944), (468, 613924), (496, 579267), (558, 514904), (624, 460443), (744, 386178), (806, 356472), (936, 306962), (1116, 257452), (1209, 237648), (1488, 193089), (1612, 178236), (1872, 153481), (2232, 128726), (2418, 118824), (3224, 89118), (3627, 79216), (4464, 64363), (4836, 59412), (4951, 58032), (6448, 44559), (7254, 39608), (9672, 29706), (9902, 29016), (14508, 19804), (14853, 19344)]