680977697092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{983}}^1\times {\mathrm{2801}}^1$

素因数の和:3890

約数の個数: 144

約数和(自身を含む): 1519618657536

約数和(自身を除く): 838640960444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 983, 1022, 1606, 1694, 1966, 2044, 2801, 3212, 3388, 3932, 5602, 5621, 6881, 8833, 10813, 11204, 11242, 13762, 17666, 19607, 21626, 22484, 27524, 30811, 35332, 39214, 43252, 61622, 61831, 71759, 75691, 78428, 118943, 123244, 123662, 143518, 151382, 204473, 215677, 237886, 247324, 287036, 302764, 338921, 408946, 431354, 475772, 502313, 677842, 789349, 817892, 832601, 862708, 1004626, 1355684, 1431311, 1578698, 1665202, 2009252, 2249203, 2372447, 2753383, 2862622, 3157396, 3330404, 4498406, 4744894, 5506766, 5525443, 5725244, 8682839, 8996812, 9489788, 11013532, 11050886, 15744421, 17365678, 19273681, 22101772, 24741233, 30287213, 31488842, 34731356, 38547362, 49482466, 60574426, 60779873, 62977684, 77094724, 98964932, 121148852, 121559746, 173188631, 200996959, 212010491, 243119492, 333159343, 346377262, 401993918, 424020982, 666318686, 692754524, 803987836, 848041964, 1332637372, 1406978713, 2210966549, 2332115401, 2813957426, 4421933098, 4664230802, 5627914852, 8843866196, 9328461604, 15476765843, 24320632039, 30953531686, 48641264078, 61907063372, 97282528156, 170244424273, 340488848546, 680977697092]

約数ペア:

[(1, 680977697092), (2, 340488848546), (4, 170244424273), (7, 97282528156), (11, 61907063372), (14, 48641264078), (22, 30953531686), (28, 24320632039), (44, 15476765843), (73, 9328461604), (77, 8843866196), (121, 5627914852), (146, 4664230802), (154, 4421933098), (242, 2813957426), (292, 2332115401), (308, 2210966549), (484, 1406978713), (511, 1332637372), (803, 848041964), (847, 803987836), (983, 692754524), (1022, 666318686), (1606, 424020982), (1694, 401993918), (1966, 346377262), (2044, 333159343), (2801, 243119492), (3212, 212010491), (3388, 200996959), (3932, 173188631), (5602, 121559746), (5621, 121148852), (6881, 98964932), (8833, 77094724), (10813, 62977684), (11204, 60779873), (11242, 60574426), (13762, 49482466), (17666, 38547362), (19607, 34731356), (21626, 31488842), (22484, 30287213), (27524, 24741233), (30811, 22101772), (35332, 19273681), (39214, 17365678), (43252, 15744421), (61622, 11050886), (61831, 11013532), (71759, 9489788), (75691, 8996812), (78428, 8682839), (118943, 5725244), (123244, 5525443), (123662, 5506766), (143518, 4744894), (151382, 4498406), (204473, 3330404), (215677, 3157396), (237886, 2862622), (247324, 2753383), (287036, 2372447), (302764, 2249203), (338921, 2009252), (408946, 1665202), (431354, 1578698), (475772, 1431311), (502313, 1355684), (677842, 1004626), (789349, 862708), (817892, 832601)]