2187264996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{44059}}^1$

素因数の和:44273

約数の個数: 72

約数和(自身を含む): 6350984640

約数和(自身を除く): 4163719644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 12411, 16548, 24822, 44059, 49644, 88118, 132177, 176236, 264354, 308413, 396531, 528708, 616826, 793062, 925239, 1233652, 1586124, 1850478, 2775717, 3700956, 5551434, 8679623, 11102868, 17359246, 26038869, 34718492, 52077738, 60757361, 78116607, 104155476, 121514722, 156233214, 182272083, 243029444, 312466428, 364544166, 546816249, 729088332, 1093632498, 2187264996]

約数ペア:

[(1, 2187264996), (2, 1093632498), (3, 729088332), (4, 546816249), (6, 364544166), (7, 312466428), (9, 243029444), (12, 182272083), (14, 156233214), (18, 121514722), (21, 104155476), (28, 78116607), (36, 60757361), (42, 52077738), (63, 34718492), (84, 26038869), (126, 17359246), (197, 11102868), (252, 8679623), (394, 5551434), (591, 3700956), (788, 2775717), (1182, 1850478), (1379, 1586124), (1773, 1233652), (2364, 925239), (2758, 793062), (3546, 616826), (4137, 528708), (5516, 396531), (7092, 308413), (8274, 264354), (12411, 176236), (16548, 132177), (24822, 88118), (44059, 49644)]