8206551756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 23500163232

約数和(自身を除く): 15293611476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 71, 78, 93, 117, 124, 142, 156, 186, 213, 234, 257, 279, 284, 372, 403, 426, 468, 514, 558, 639, 771, 806, 852, 923, 961, 1028, 1116, 1209, 1278, 1542, 1612, 1846, 1922, 2201, 2313, 2418, 2556, 2769, 2883, 3084, 3341, 3627, 3692, 3844, 4402, 4626, 4836, 5538, 5766, 6603, 6682, 7254, 7967, 8307, 8649, 8804, 9252, 10023, 11076, 11532, 12493, 13206, 13364, 14508, 15934, 16614, 17298, 18247, 19809, 20046, 23901, 24986, 26412, 28613, 30069, 31868, 33228, 34596, 36494, 37479, 39618, 40092, 47802, 49972, 54741, 57226, 60138, 68231, 71703, 72988, 74958, 79236, 85839, 95604, 103571, 109482, 112437, 114452, 120276, 136462, 143406, 149916, 164223, 171678, 204693, 207142, 218964, 224874, 237211, 246977, 257517, 272924, 286812, 310713, 328446, 343356, 409386, 414284, 449748, 474422, 493954, 515034, 565657, 614079, 621426, 656892, 711633, 740931, 818772, 887003, 932139, 948844, 987908, 1030068, 1131314, 1228158, 1242852, 1423266, 1481862, 1696971, 1774006, 1864278, 2134899, 2222793, 2262628, 2456316, 2661009, 2846532, 2963724, 3210701, 3393942, 3548012, 3728556, 4269798, 4445586, 5090913, 5322018, 6421402, 6787884, 7353541, 7983027, 8539596, 8891172, 9632103, 10181826, 10644036, 12842804, 14707082, 15966054, 17535367, 19264206, 20363652, 22060623, 28896309, 29414164, 31932108, 35070734, 38528412, 44121246, 52606101, 57792618, 66181869, 70141468, 88242492, 105212202, 115585236, 132363738, 157818303, 210424404, 227959771, 264727476, 315636606, 455919542, 631273212, 683879313, 911839084, 1367758626, 2051637939, 2735517252, 4103275878, 8206551756]

約数ペア:

[(1, 8206551756), (2, 4103275878), (3, 2735517252), (4, 2051637939), (6, 1367758626), (9, 911839084), (12, 683879313), (13, 631273212), (18, 455919542), (26, 315636606), (31, 264727476), (36, 227959771), (39, 210424404), (52, 157818303), (62, 132363738), (71, 115585236), (78, 105212202), (93, 88242492), (117, 70141468), (124, 66181869), (142, 57792618), (156, 52606101), (186, 44121246), (213, 38528412), (234, 35070734), (257, 31932108), (279, 29414164), (284, 28896309), (372, 22060623), (403, 20363652), (426, 19264206), (468, 17535367), (514, 15966054), (558, 14707082), (639, 12842804), (771, 10644036), (806, 10181826), (852, 9632103), (923, 8891172), (961, 8539596), (1028, 7983027), (1116, 7353541), (1209, 6787884), (1278, 6421402), (1542, 5322018), (1612, 5090913), (1846, 4445586), (1922, 4269798), (2201, 3728556), (2313, 3548012), (2418, 3393942), (2556, 3210701), (2769, 2963724), (2883, 2846532), (3084, 2661009), (3341, 2456316), (3627, 2262628), (3692, 2222793), (3844, 2134899), (4402, 1864278), (4626, 1774006), (4836, 1696971), (5538, 1481862), (5766, 1423266), (6603, 1242852), (6682, 1228158), (7254, 1131314), (7967, 1030068), (8307, 987908), (8649, 948844), (8804, 932139), (9252, 887003), (10023, 818772), (11076, 740931), (11532, 711633), (12493, 656892), (13206, 621426), (13364, 614079), (14508, 565657), (15934, 515034), (16614, 493954), (17298, 474422), (18247, 449748), (19809, 414284), (20046, 409386), (23901, 343356), (24986, 328446), (26412, 310713), (28613, 286812), (30069, 272924), (31868, 257517), (33228, 246977), (34596, 237211), (36494, 224874), (37479, 218964), (39618, 207142), (40092, 204693), (47802, 171678), (49972, 164223), (54741, 149916), (57226, 143406), (60138, 136462), (68231, 120276), (71703, 114452), (72988, 112437), (74958, 109482), (79236, 103571), (85839, 95604)]