520038618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 1153958400

約数和(自身を除く): 633919782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 211, 214, 321, 349, 422, 633, 642, 698, 1047, 1177, 1266, 2094, 2321, 2354, 3531, 3839, 4642, 6963, 7062, 7678, 11517, 13926, 22577, 23034, 37343, 45154, 67731, 73639, 74686, 112029, 135462, 147278, 220917, 224058, 248347, 410773, 441834, 496694, 745041, 810029, 821546, 1232319, 1490082, 1620058, 2430087, 2464638, 4860174, 7879373, 15758746, 23638119, 47276238, 86673103, 173346206, 260019309, 520038618]

約数ペア:

[(1, 520038618), (2, 260019309), (3, 173346206), (6, 86673103), (11, 47276238), (22, 23638119), (33, 15758746), (66, 7879373), (107, 4860174), (211, 2464638), (214, 2430087), (321, 1620058), (349, 1490082), (422, 1232319), (633, 821546), (642, 810029), (698, 745041), (1047, 496694), (1177, 441834), (1266, 410773), (2094, 248347), (2321, 224058), (2354, 220917), (3531, 147278), (3839, 135462), (4642, 112029), (6963, 74686), (7062, 73639), (7678, 67731), (11517, 45154), (13926, 37343), (22577, 23034)]