401359518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{16007}}^1$

素因数の和:16221

約数の個数: 48

約数和(自身を含む): 998899200

約数和(自身を除く): 597539682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8358, 12537, 16007, 25074, 32014, 48021, 96042, 112049, 144063, 224098, 288126, 336147, 672294, 1008441, 2016882, 3185393, 6370786, 9556179, 19112358, 22297751, 28668537, 44595502, 57337074, 66893253, 133786506, 200679759, 401359518]

約数ペア:

[(1, 401359518), (2, 200679759), (3, 133786506), (6, 66893253), (7, 57337074), (9, 44595502), (14, 28668537), (18, 22297751), (21, 19112358), (42, 9556179), (63, 6370786), (126, 3185393), (199, 2016882), (398, 1008441), (597, 672294), (1194, 336147), (1393, 288126), (1791, 224098), (2786, 144063), (3582, 112049), (4179, 96042), (8358, 48021), (12537, 32014), (16007, 25074)]