280775052

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{63409}}^1$

素因数の和:63463

約数の個数: 48

約数和(自身を含む): 745701600

約数和(自身を除く): 464926548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 63409, 126818, 190227, 253636, 380454, 570681, 760908, 1141362, 1712043, 2282724, 2599769, 3424086, 5199538, 6848172, 7799307, 10399076, 15598614, 23397921, 31197228, 46795842, 70193763, 93591684, 140387526, 280775052]

約数ペア:

[(1, 280775052), (2, 140387526), (3, 93591684), (4, 70193763), (6, 46795842), (9, 31197228), (12, 23397921), (18, 15598614), (27, 10399076), (36, 7799307), (41, 6848172), (54, 5199538), (82, 3424086), (108, 2599769), (123, 2282724), (164, 1712043), (246, 1141362), (369, 760908), (492, 570681), (738, 380454), (1107, 253636), (1476, 190227), (2214, 126818), (4428, 63409)]