663072228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{202403}}^1$

素因数の和:202433

約数の個数: 72

約数和(自身を含む): 2062901568

約数和(自身を除く): 1399829340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 202403, 404806, 607209, 809612, 1214418, 1416821, 1821627, 2428836, 2631239, 2833642, 3643254, 4250463, 5262478, 5667284, 7286508, 7893717, 8500926, 10524956, 12751389, 15787434, 17001852, 18418673, 23681151, 25502778, 31574868, 36837346, 47362302, 51005556, 55256019, 73674692, 94724604, 110512038, 165768057, 221024076, 331536114, 663072228]

約数ペア:

[(1, 663072228), (2, 331536114), (3, 221024076), (4, 165768057), (6, 110512038), (7, 94724604), (9, 73674692), (12, 55256019), (13, 51005556), (14, 47362302), (18, 36837346), (21, 31574868), (26, 25502778), (28, 23681151), (36, 18418673), (39, 17001852), (42, 15787434), (52, 12751389), (63, 10524956), (78, 8500926), (84, 7893717), (91, 7286508), (117, 5667284), (126, 5262478), (156, 4250463), (182, 3643254), (234, 2833642), (252, 2631239), (273, 2428836), (364, 1821627), (468, 1416821), (546, 1214418), (819, 809612), (1092, 607209), (1638, 404806), (3276, 202403)]