2643862341276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{8813227}}^1$

素因数の和:8813891

約数の個数: 72

約数和(自身を含む): 7208409687024

約数和(自身を除く): 4564547345748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 641, 1282, 1923, 2564, 3846, 5769, 7692, 8333, 11538, 16666, 23076, 24999, 33332, 49998, 74997, 99996, 149994, 299988, 8813227, 17626454, 26439681, 35252908, 52879362, 79319043, 105758724, 114571951, 158638086, 229143902, 317276172, 343715853, 458287804, 687431706, 1031147559, 1374863412, 2062295118, 4124590236, 5649278507, 11298557014, 16947835521, 22597114028, 33895671042, 50843506563, 67791342084, 73440620591, 101687013126, 146881241182, 203374026252, 220321861773, 293762482364, 440643723546, 660965585319, 881287447092, 1321931170638, 2643862341276]

約数ペア:

[(1, 2643862341276), (2, 1321931170638), (3, 881287447092), (4, 660965585319), (6, 440643723546), (9, 293762482364), (12, 220321861773), (13, 203374026252), (18, 146881241182), (26, 101687013126), (36, 73440620591), (39, 67791342084), (52, 50843506563), (78, 33895671042), (117, 22597114028), (156, 16947835521), (234, 11298557014), (468, 5649278507), (641, 4124590236), (1282, 2062295118), (1923, 1374863412), (2564, 1031147559), (3846, 687431706), (5769, 458287804), (7692, 343715853), (8333, 317276172), (11538, 229143902), (16666, 158638086), (23076, 114571951), (24999, 105758724), (33332, 79319043), (49998, 52879362), (74997, 35252908), (99996, 26439681), (149994, 17626454), (299988, 8813227)]