289156910308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1\times {\mathrm{90697}}^1$

素因数の和:94412

約数の個数: 48

約数和(自身を含む): 597138217984

約数和(自身を除く): 307981307676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3673, 7346, 14692, 25711, 51422, 90697, 102844, 113863, 181394, 227726, 362788, 455452, 634879, 797041, 1269758, 1594082, 2539516, 2811607, 3188164, 5623214, 11246428, 19681249, 39362498, 78724996, 333130081, 666260162, 1332520324, 2331910567, 4663821134, 9327642268, 10327032511, 20654065022, 41308130044, 72289227577, 144578455154, 289156910308]

約数ペア:

[(1, 289156910308), (2, 144578455154), (4, 72289227577), (7, 41308130044), (14, 20654065022), (28, 10327032511), (31, 9327642268), (62, 4663821134), (124, 2331910567), (217, 1332520324), (434, 666260162), (868, 333130081), (3673, 78724996), (7346, 39362498), (14692, 19681249), (25711, 11246428), (51422, 5623214), (90697, 3188164), (102844, 2811607), (113863, 2539516), (181394, 1594082), (227726, 1269758), (362788, 797041), (455452, 634879)]