2638990206

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^2\times {\mathrm{6263}}^1$

素因数の和:6317

約数の個数: 84

約数和(自身を含む): 6305674392

約数和(自身を除く): 3666684186

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 459, 486, 578, 729, 867, 918, 1377, 1458, 1734, 2601, 2754, 4131, 5202, 6263, 7803, 8262, 12393, 12526, 15606, 18789, 23409, 24786, 37578, 46818, 56367, 70227, 106471, 112734, 140454, 169101, 210681, 212942, 319413, 338202, 421362, 507303, 638826, 958239, 1014606, 1521909, 1810007, 1916478, 2874717, 3043818, 3620014, 4565727, 5430021, 5749434, 8624151, 9131454, 10860042, 16290063, 17248302, 25872453, 32580126, 48870189, 51744906, 77617359, 97740378, 146610567, 155234718, 293221134, 439831701, 879663402, 1319495103, 2638990206]

約数ペア:

[(1, 2638990206), (2, 1319495103), (3, 879663402), (6, 439831701), (9, 293221134), (17, 155234718), (18, 146610567), (27, 97740378), (34, 77617359), (51, 51744906), (54, 48870189), (81, 32580126), (102, 25872453), (153, 17248302), (162, 16290063), (243, 10860042), (289, 9131454), (306, 8624151), (459, 5749434), (486, 5430021), (578, 4565727), (729, 3620014), (867, 3043818), (918, 2874717), (1377, 1916478), (1458, 1810007), (1734, 1521909), (2601, 1014606), (2754, 958239), (4131, 638826), (5202, 507303), (6263, 421362), (7803, 338202), (8262, 319413), (12393, 212942), (12526, 210681), (15606, 169101), (18789, 140454), (23409, 112734), (24786, 106471), (37578, 70227), (46818, 56367)]