1563001236

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 3992911104

約数和(自身を除く): 2429909868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 227, 386, 454, 579, 681, 772, 908, 991, 1158, 1362, 1737, 1982, 2043, 2316, 2724, 2973, 3474, 3964, 4086, 5946, 6948, 8172, 8919, 11892, 17838, 35676, 43811, 87622, 131433, 175244, 191263, 224957, 262866, 382526, 394299, 449914, 525732, 573789, 674871, 765052, 788598, 899828, 1147578, 1349742, 1577196, 1721367, 2024613, 2295156, 2699484, 3442734, 4049226, 6885468, 8098452, 43416701, 86833402, 130250103, 173666804, 260500206, 390750309, 521000412, 781500618, 1563001236]

約数ペア:

[(1, 1563001236), (2, 781500618), (3, 521000412), (4, 390750309), (6, 260500206), (9, 173666804), (12, 130250103), (18, 86833402), (36, 43416701), (193, 8098452), (227, 6885468), (386, 4049226), (454, 3442734), (579, 2699484), (681, 2295156), (772, 2024613), (908, 1721367), (991, 1577196), (1158, 1349742), (1362, 1147578), (1737, 899828), (1982, 788598), (2043, 765052), (2316, 674871), (2724, 573789), (2973, 525732), (3474, 449914), (3964, 394299), (4086, 382526), (5946, 262866), (6948, 224957), (8172, 191263), (8919, 175244), (11892, 131433), (17838, 87622), (35676, 43811)]