1290754564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 2654023680

約数和(自身を除く): 1363269116

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 59, 62, 86, 118, 124, 172, 236, 341, 373, 473, 649, 682, 746, 946, 1298, 1333, 1364, 1492, 1829, 1892, 2537, 2596, 2666, 3658, 4103, 5074, 5332, 7316, 8206, 10148, 11563, 14663, 16039, 16412, 20119, 22007, 23126, 27907, 29326, 32078, 40238, 44014, 46252, 55814, 58652, 64156, 78647, 80476, 88028, 111628, 127193, 157294, 176429, 242077, 254386, 314588, 352858, 484154, 497209, 508772, 682217, 705716, 865117, 946301, 968308, 994418, 1364434, 1730234, 1892602, 1988836, 2728868, 3460468, 3785204, 5469299, 7504387, 10409311, 10938598, 15008774, 20818622, 21877196, 29335331, 30017548, 41637244, 58670662, 117341324, 322688641, 645377282, 1290754564]

約数ペア:

[(1, 1290754564), (2, 645377282), (4, 322688641), (11, 117341324), (22, 58670662), (31, 41637244), (43, 30017548), (44, 29335331), (59, 21877196), (62, 20818622), (86, 15008774), (118, 10938598), (124, 10409311), (172, 7504387), (236, 5469299), (341, 3785204), (373, 3460468), (473, 2728868), (649, 1988836), (682, 1892602), (746, 1730234), (946, 1364434), (1298, 994418), (1333, 968308), (1364, 946301), (1492, 865117), (1829, 705716), (1892, 682217), (2537, 508772), (2596, 497209), (2666, 484154), (3658, 352858), (4103, 314588), (5074, 254386), (5332, 242077), (7316, 176429), (8206, 157294), (10148, 127193), (11563, 111628), (14663, 88028), (16039, 80476), (16412, 78647), (20119, 64156), (22007, 58652), (23126, 55814), (27907, 46252), (29326, 44014), (32078, 40238)]