840790764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 2348466120

約数和(自身を除く): 1507675356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 251, 363, 396, 484, 502, 726, 753, 769, 1004, 1089, 1452, 1506, 1538, 2178, 2259, 2307, 2761, 3012, 3076, 4356, 4518, 4614, 5522, 6921, 8283, 8459, 9036, 9228, 11044, 13842, 16566, 16918, 24849, 25377, 27684, 30371, 33132, 33836, 49698, 50754, 60742, 76131, 91113, 93049, 99396, 101508, 121484, 152262, 182226, 186098, 193019, 273339, 279147, 304524, 364452, 372196, 386038, 546678, 558294, 579057, 772076, 837441, 1093356, 1116588, 1158114, 1674882, 1737171, 2123209, 2316228, 3349764, 3474342, 4246418, 6369627, 6948684, 8492836, 12739254, 19108881, 23355299, 25478508, 38217762, 46710598, 70065897, 76435524, 93421196, 140131794, 210197691, 280263588, 420395382, 840790764]

約数ペア:

[(1, 840790764), (2, 420395382), (3, 280263588), (4, 210197691), (6, 140131794), (9, 93421196), (11, 76435524), (12, 70065897), (18, 46710598), (22, 38217762), (33, 25478508), (36, 23355299), (44, 19108881), (66, 12739254), (99, 8492836), (121, 6948684), (132, 6369627), (198, 4246418), (242, 3474342), (251, 3349764), (363, 2316228), (396, 2123209), (484, 1737171), (502, 1674882), (726, 1158114), (753, 1116588), (769, 1093356), (1004, 837441), (1089, 772076), (1452, 579057), (1506, 558294), (1538, 546678), (2178, 386038), (2259, 372196), (2307, 364452), (2761, 304524), (3012, 279147), (3076, 273339), (4356, 193019), (4518, 186098), (4614, 182226), (5522, 152262), (6921, 121484), (8283, 101508), (8459, 99396), (9036, 93049), (9228, 91113), (11044, 76131), (13842, 60742), (16566, 50754), (16918, 49698), (24849, 33836), (25377, 33132), (27684, 30371)]