1927571568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:703

約数の個数: 160

約数和(自身を含む): 5571643392

約数和(自身を除く): 3644071824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 251, 312, 372, 397, 403, 496, 502, 624, 744, 753, 794, 806, 1004, 1191, 1209, 1488, 1506, 1588, 1612, 2008, 2382, 2418, 3012, 3176, 3224, 3263, 4016, 4764, 4836, 5161, 6024, 6352, 6448, 6526, 7781, 9528, 9672, 9789, 10322, 12048, 12307, 13052, 15483, 15562, 19056, 19344, 19578, 20644, 23343, 24614, 26104, 30966, 31124, 36921, 39156, 41288, 46686, 49228, 52208, 61932, 62248, 73842, 78312, 82576, 93372, 98456, 99647, 101153, 123864, 124496, 147684, 156624, 159991, 186744, 196912, 199294, 202306, 247728, 295368, 298941, 303459, 319982, 373488, 398588, 404612, 479973, 590736, 597882, 606918, 639964, 797176, 809224, 959946, 1195764, 1213836, 1279928, 1295411, 1594352, 1618448, 1919892, 2391528, 2427672, 2559856, 2590822, 3089057, 3839784, 3886233, 4783056, 4855344, 5181644, 6178114, 7679568, 7772466, 9267171, 10363288, 12356228, 15544932, 18534342, 20726576, 24712456, 31089864, 37068684, 40157741, 49424912, 62179728, 74137368, 80315482, 120473223, 148274736, 160630964, 240946446, 321261928, 481892892, 642523856, 963785784, 1927571568]

約数ペア:

[(1, 1927571568), (2, 963785784), (3, 642523856), (4, 481892892), (6, 321261928), (8, 240946446), (12, 160630964), (13, 148274736), (16, 120473223), (24, 80315482), (26, 74137368), (31, 62179728), (39, 49424912), (48, 40157741), (52, 37068684), (62, 31089864), (78, 24712456), (93, 20726576), (104, 18534342), (124, 15544932), (156, 12356228), (186, 10363288), (208, 9267171), (248, 7772466), (251, 7679568), (312, 6178114), (372, 5181644), (397, 4855344), (403, 4783056), (496, 3886233), (502, 3839784), (624, 3089057), (744, 2590822), (753, 2559856), (794, 2427672), (806, 2391528), (1004, 1919892), (1191, 1618448), (1209, 1594352), (1488, 1295411), (1506, 1279928), (1588, 1213836), (1612, 1195764), (2008, 959946), (2382, 809224), (2418, 797176), (3012, 639964), (3176, 606918), (3224, 597882), (3263, 590736), (4016, 479973), (4764, 404612), (4836, 398588), (5161, 373488), (6024, 319982), (6352, 303459), (6448, 298941), (6526, 295368), (7781, 247728), (9528, 202306), (9672, 199294), (9789, 196912), (10322, 186744), (12048, 159991), (12307, 156624), (13052, 147684), (15483, 124496), (15562, 123864), (19056, 101153), (19344, 99647), (19578, 98456), (20644, 93372), (23343, 82576), (24614, 78312), (26104, 73842), (30966, 62248), (31124, 61932), (36921, 52208), (39156, 49228), (41288, 46686)]