919715664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2819}}^1$

素因数の和:3808

約数の個数: 80

約数和(自身を含む): 2719111680

約数和(自身を除く): 1799396016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 971, 1942, 2819, 2913, 3884, 5638, 5826, 6797, 7768, 8457, 11276, 11652, 13594, 15536, 16914, 19733, 20391, 22552, 23304, 27188, 33828, 39466, 40782, 45104, 46608, 54376, 59199, 67656, 78932, 81564, 108752, 118398, 135312, 157864, 163128, 236796, 315728, 326256, 473592, 947184, 2737249, 5474498, 8211747, 10948996, 16423494, 19160743, 21897992, 32846988, 38321486, 43795984, 57482229, 65693976, 76642972, 114964458, 131387952, 153285944, 229928916, 306571888, 459857832, 919715664]

約数ペア:

[(1, 919715664), (2, 459857832), (3, 306571888), (4, 229928916), (6, 153285944), (7, 131387952), (8, 114964458), (12, 76642972), (14, 65693976), (16, 57482229), (21, 43795984), (24, 38321486), (28, 32846988), (42, 21897992), (48, 19160743), (56, 16423494), (84, 10948996), (112, 8211747), (168, 5474498), (336, 2737249), (971, 947184), (1942, 473592), (2819, 326256), (2913, 315728), (3884, 236796), (5638, 163128), (5826, 157864), (6797, 135312), (7768, 118398), (8457, 108752), (11276, 81564), (11652, 78932), (13594, 67656), (15536, 59199), (16914, 54376), (19733, 46608), (20391, 45104), (22552, 40782), (23304, 39466), (27188, 33828)]