216315366904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{5231}}^1$

素因数の和:6621

約数の個数: 128

約数和(自身を含む): 511282759680

約数和(自身を除く): 294967392776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 1321, 2236, 2408, 2642, 3913, 4472, 5231, 5284, 7826, 9247, 10462, 10568, 15652, 17173, 18494, 20924, 31304, 34346, 36617, 36988, 41848, 56803, 68003, 68692, 73234, 73976, 113606, 120211, 136006, 137384, 146468, 224933, 227212, 240422, 272012, 292936, 397621, 449866, 454424, 476021, 480844, 544024, 738439, 795242, 899732, 952042, 961688, 1476878, 1574531, 1590484, 1799464, 1904084, 2924129, 2953756, 3149062, 3180968, 3808168, 5169073, 5848258, 5907512, 6298124, 6910151, 10338146, 11696516, 12596248, 13820302, 20468903, 20676292, 23393032, 27640604, 40937806, 41352584, 48371057, 55281208, 81875612, 89831963, 96742114, 163751224, 179663926, 193484228, 297136493, 359327852, 386968456, 594272986, 628823741, 718655704, 1188545972, 1257647482, 2079955451, 2377091944, 2515294964, 3862774409, 4159910902, 5030589928, 7725548818, 8319821804, 15451097636, 16639643608, 27039420863, 30902195272, 54078841726, 108157683452, 216315366904]

約数ペア:

[(1, 216315366904), (2, 108157683452), (4, 54078841726), (7, 30902195272), (8, 27039420863), (13, 16639643608), (14, 15451097636), (26, 8319821804), (28, 7725548818), (43, 5030589928), (52, 4159910902), (56, 3862774409), (86, 2515294964), (91, 2377091944), (104, 2079955451), (172, 1257647482), (182, 1188545972), (301, 718655704), (344, 628823741), (364, 594272986), (559, 386968456), (602, 359327852), (728, 297136493), (1118, 193484228), (1204, 179663926), (1321, 163751224), (2236, 96742114), (2408, 89831963), (2642, 81875612), (3913, 55281208), (4472, 48371057), (5231, 41352584), (5284, 40937806), (7826, 27640604), (9247, 23393032), (10462, 20676292), (10568, 20468903), (15652, 13820302), (17173, 12596248), (18494, 11696516), (20924, 10338146), (31304, 6910151), (34346, 6298124), (36617, 5907512), (36988, 5848258), (41848, 5169073), (56803, 3808168), (68003, 3180968), (68692, 3149062), (73234, 2953756), (73976, 2924129), (113606, 1904084), (120211, 1799464), (136006, 1590484), (137384, 1574531), (146468, 1476878), (224933, 961688), (227212, 952042), (240422, 899732), (272012, 795242), (292936, 738439), (397621, 544024), (449866, 480844), (454424, 476021)]