621216072

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 1711145280

約数和(自身を除く): 1089929208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 211, 309, 397, 412, 422, 618, 633, 794, 824, 844, 927, 1191, 1236, 1266, 1588, 1688, 1854, 1899, 2382, 2472, 2532, 3176, 3573, 3708, 3798, 4764, 5064, 7146, 7416, 7596, 9528, 14292, 15192, 21733, 28584, 40891, 43466, 65199, 81782, 83767, 86932, 122673, 130398, 163564, 167534, 173864, 195597, 245346, 251301, 260796, 327128, 335068, 368019, 391194, 490692, 502602, 521592, 670136, 736038, 753903, 782388, 981384, 1005204, 1472076, 1507806, 1564776, 2010408, 2944152, 3015612, 6031224, 8628001, 17256002, 25884003, 34512004, 51768006, 69024008, 77652009, 103536012, 155304018, 207072024, 310608036, 621216072]

約数ペア:

[(1, 621216072), (2, 310608036), (3, 207072024), (4, 155304018), (6, 103536012), (8, 77652009), (9, 69024008), (12, 51768006), (18, 34512004), (24, 25884003), (36, 17256002), (72, 8628001), (103, 6031224), (206, 3015612), (211, 2944152), (309, 2010408), (397, 1564776), (412, 1507806), (422, 1472076), (618, 1005204), (633, 981384), (794, 782388), (824, 753903), (844, 736038), (927, 670136), (1191, 521592), (1236, 502602), (1266, 490692), (1588, 391194), (1688, 368019), (1854, 335068), (1899, 327128), (2382, 260796), (2472, 251301), (2532, 245346), (3176, 195597), (3573, 173864), (3708, 167534), (3798, 163564), (4764, 130398), (5064, 122673), (7146, 86932), (7416, 83767), (7596, 81782), (9528, 65199), (14292, 43466), (15192, 40891), (21733, 28584)]