389366952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1423}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 1050228480

約数和(自身を除く): 660861528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 877, 1423, 1754, 2631, 2846, 3508, 4269, 5262, 5692, 7016, 8538, 10524, 11384, 11401, 17076, 18499, 21048, 22802, 34152, 34203, 36998, 45604, 55497, 68406, 73996, 91208, 110994, 136812, 147992, 221988, 273624, 443976, 1247971, 2495942, 3743913, 4991884, 7487826, 9983768, 14975652, 16223623, 29951304, 32447246, 48670869, 64894492, 97341738, 129788984, 194683476, 389366952]

約数ペア:

[(1, 389366952), (2, 194683476), (3, 129788984), (4, 97341738), (6, 64894492), (8, 48670869), (12, 32447246), (13, 29951304), (24, 16223623), (26, 14975652), (39, 9983768), (52, 7487826), (78, 4991884), (104, 3743913), (156, 2495942), (312, 1247971), (877, 443976), (1423, 273624), (1754, 221988), (2631, 147992), (2846, 136812), (3508, 110994), (4269, 91208), (5262, 73996), (5692, 68406), (7016, 55497), (8538, 45604), (10524, 36998), (11384, 34203), (11401, 34152), (17076, 22802), (18499, 21048)]