227408038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 422682624

約数和(自身を除く): 195274586

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 181, 191, 253, 286, 299, 362, 382, 506, 598, 1991, 2101, 2353, 2483, 3289, 3982, 4163, 4202, 4393, 4706, 4966, 6578, 8326, 8786, 25883, 27313, 34571, 45793, 48323, 51766, 54119, 54626, 57109, 69142, 91586, 96646, 108238, 114218, 380281, 449423, 595309, 628199, 760562, 795133, 898846, 1190618, 1256398, 1590266, 4943653, 8746463, 9887306, 10336729, 17492926, 20673458, 113704019, 227408038]

約数ペア:

[(1, 227408038), (2, 113704019), (11, 20673458), (13, 17492926), (22, 10336729), (23, 9887306), (26, 8746463), (46, 4943653), (143, 1590266), (181, 1256398), (191, 1190618), (253, 898846), (286, 795133), (299, 760562), (362, 628199), (382, 595309), (506, 449423), (598, 380281), (1991, 114218), (2101, 108238), (2353, 96646), (2483, 91586), (3289, 69142), (3982, 57109), (4163, 54626), (4202, 54119), (4393, 51766), (4706, 48323), (4966, 45793), (6578, 34571), (8326, 27313), (8786, 25883)]