291237291068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{37699}}^1$

素因数の和:38498

約数の個数: 48

約数和(自身を含む): 536734598400

約数和(自身を除く): 245497307332

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 641, 1282, 2564, 3013, 6026, 12052, 14743, 29486, 37699, 58972, 75398, 83971, 150796, 167942, 335884, 867077, 1734154, 1931333, 3468308, 3862666, 4938569, 7725332, 9877138, 19754276, 24165059, 48330118, 96660236, 113587087, 227174174, 454348348, 555796357, 1111592714, 2223185428, 3165622729, 6331245458, 12662490916, 72809322767, 145618645534, 291237291068]

約数ペア:

[(1, 291237291068), (2, 145618645534), (4, 72809322767), (23, 12662490916), (46, 6331245458), (92, 3165622729), (131, 2223185428), (262, 1111592714), (524, 555796357), (641, 454348348), (1282, 227174174), (2564, 113587087), (3013, 96660236), (6026, 48330118), (12052, 24165059), (14743, 19754276), (29486, 9877138), (37699, 7725332), (58972, 4938569), (75398, 3862666), (83971, 3468308), (150796, 1931333), (167942, 1734154), (335884, 867077)]