1421003784

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{3121}}^1$

素因数の和:3502

約数の個数: 64

約数和(自身を含む): 3623518080

約数和(自身を除く): 2202514296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 311, 366, 488, 622, 732, 933, 1244, 1464, 1866, 2488, 3121, 3732, 6242, 7464, 9363, 12484, 18726, 18971, 24968, 37452, 37942, 56913, 74904, 75884, 113826, 151768, 190381, 227652, 380762, 455304, 571143, 761524, 970631, 1142286, 1523048, 1941262, 2284572, 2911893, 3882524, 4569144, 5823786, 7765048, 11647572, 23295144, 59208491, 118416982, 177625473, 236833964, 355250946, 473667928, 710501892, 1421003784]

約数ペア:

[(1, 1421003784), (2, 710501892), (3, 473667928), (4, 355250946), (6, 236833964), (8, 177625473), (12, 118416982), (24, 59208491), (61, 23295144), (122, 11647572), (183, 7765048), (244, 5823786), (311, 4569144), (366, 3882524), (488, 2911893), (622, 2284572), (732, 1941262), (933, 1523048), (1244, 1142286), (1464, 970631), (1866, 761524), (2488, 571143), (3121, 455304), (3732, 380762), (6242, 227652), (7464, 190381), (9363, 151768), (12484, 113826), (18726, 75884), (18971, 74904), (24968, 56913), (37452, 37942)]