872531358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4481}}^1$

素因数の和:4609

約数の個数: 64

約数和(自身を含む): 1951713792

約数和(自身を除く): 1079182434

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 83, 102, 138, 166, 249, 391, 498, 782, 1173, 1411, 1909, 2346, 2822, 3818, 4233, 4481, 5727, 8466, 8962, 11454, 13443, 26886, 32453, 64906, 76177, 97359, 103063, 152354, 194718, 206126, 228531, 309189, 371923, 457062, 618378, 743846, 1115769, 1752071, 2231538, 3504142, 5256213, 6322691, 8554229, 10512426, 12645382, 17108458, 18968073, 25662687, 37936146, 51325374, 145421893, 290843786, 436265679, 872531358]

約数ペア:

[(1, 872531358), (2, 436265679), (3, 290843786), (6, 145421893), (17, 51325374), (23, 37936146), (34, 25662687), (46, 18968073), (51, 17108458), (69, 12645382), (83, 10512426), (102, 8554229), (138, 6322691), (166, 5256213), (249, 3504142), (391, 2231538), (498, 1752071), (782, 1115769), (1173, 743846), (1411, 618378), (1909, 457062), (2346, 371923), (2822, 309189), (3818, 228531), (4233, 206126), (4481, 194718), (5727, 152354), (8466, 103063), (8962, 97359), (11454, 76177), (13443, 64906), (26886, 32453)]