1881569018418

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{2459}}^1$

素因数の和:3032

約数の個数: 128

約数和(自身を含む): 3955307811840

約数和(自身を除く): 2073738793422

約数列:

[1, 2, 3, 6, 37, 74, 83, 111, 131, 166, 222, 249, 262, 317, 393, 498, 634, 786, 951, 1902, 2459, 3071, 4847, 4918, 6142, 7377, 9213, 9694, 10873, 11729, 14541, 14754, 18426, 21746, 23458, 26311, 29082, 32619, 35187, 41527, 52622, 65238, 70374, 78933, 83054, 90983, 124581, 157866, 181966, 204097, 249162, 272949, 322129, 402301, 408194, 545898, 612291, 644258, 779503, 804602, 966387, 973507, 1206903, 1224582, 1536499, 1559006, 1932774, 1947014, 2338509, 2413806, 2920521, 3072998, 3446741, 4609497, 4677018, 5841042, 6893482, 7551589, 9218994, 10340223, 11918773, 15103178, 20680446, 22654767, 23837546, 26736707, 28841611, 35756319, 45309534, 53473414, 57683222, 64698749, 71512638, 80210121, 86524833, 102114893, 127529417, 129397498, 160420242, 173049666, 194096247, 204229786, 255058834, 306344679, 382588251, 388192494, 612689358, 765176502, 989258159, 1978516318, 2393853713, 2967774477, 3778251041, 4787707426, 5935548954, 7181561139, 7556502082, 8475536119, 11334753123, 14363122278, 16951072238, 22669506246, 25426608357, 50853216714, 313594836403, 627189672806, 940784509209, 1881569018418]

約数ペア:

[(1, 1881569018418), (2, 940784509209), (3, 627189672806), (6, 313594836403), (37, 50853216714), (74, 25426608357), (83, 22669506246), (111, 16951072238), (131, 14363122278), (166, 11334753123), (222, 8475536119), (249, 7556502082), (262, 7181561139), (317, 5935548954), (393, 4787707426), (498, 3778251041), (634, 2967774477), (786, 2393853713), (951, 1978516318), (1902, 989258159), (2459, 765176502), (3071, 612689358), (4847, 388192494), (4918, 382588251), (6142, 306344679), (7377, 255058834), (9213, 204229786), (9694, 194096247), (10873, 173049666), (11729, 160420242), (14541, 129397498), (14754, 127529417), (18426, 102114893), (21746, 86524833), (23458, 80210121), (26311, 71512638), (29082, 64698749), (32619, 57683222), (35187, 53473414), (41527, 45309534), (52622, 35756319), (65238, 28841611), (70374, 26736707), (78933, 23837546), (83054, 22654767), (90983, 20680446), (124581, 15103178), (157866, 11918773), (181966, 10340223), (204097, 9218994), (249162, 7551589), (272949, 6893482), (322129, 5841042), (402301, 4677018), (408194, 4609497), (545898, 3446741), (612291, 3072998), (644258, 2920521), (779503, 2413806), (804602, 2338509), (966387, 1947014), (973507, 1932774), (1206903, 1559006), (1224582, 1536499)]