219410604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3643}}^1$

素因数の和:3899

約数の個数: 72

約数和(自身を含む): 636679680

約数和(自身を除く): 417269076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3346, 3643, 4302, 5019, 6692, 7286, 8604, 10038, 10929, 14572, 15057, 20076, 21858, 25501, 30114, 32787, 43716, 51002, 60228, 65574, 76503, 102004, 131148, 153006, 229509, 306012, 459018, 870677, 918036, 1741354, 2612031, 3482708, 5224062, 6094739, 7836093, 10448124, 12189478, 15672186, 18284217, 24378956, 31344372, 36568434, 54852651, 73136868, 109705302, 219410604]

約数ペア:

[(1, 219410604), (2, 109705302), (3, 73136868), (4, 54852651), (6, 36568434), (7, 31344372), (9, 24378956), (12, 18284217), (14, 15672186), (18, 12189478), (21, 10448124), (28, 7836093), (36, 6094739), (42, 5224062), (63, 3482708), (84, 2612031), (126, 1741354), (239, 918036), (252, 870677), (478, 459018), (717, 306012), (956, 229509), (1434, 153006), (1673, 131148), (2151, 102004), (2868, 76503), (3346, 65574), (3643, 60228), (4302, 51002), (5019, 43716), (6692, 32787), (7286, 30114), (8604, 25501), (10038, 21858), (10929, 20076), (14572, 15057)]