749354458

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 1239061824

約数和(自身を除く): 489707366

約数列:

[1, 2, 17, 34, 41, 82, 103, 206, 289, 307, 578, 614, 697, 1394, 1751, 3502, 4223, 5219, 8446, 10438, 11849, 12587, 23698, 25174, 29767, 31621, 59534, 63242, 71791, 88723, 143582, 177446, 213979, 427958, 537557, 1075114, 1220447, 1296461, 2440894, 2592922, 3637643, 7275286, 9138469, 18276938, 22039837, 44079674, 374677229, 749354458]

約数ペア:

[(1, 749354458), (2, 374677229), (17, 44079674), (34, 22039837), (41, 18276938), (82, 9138469), (103, 7275286), (206, 3637643), (289, 2592922), (307, 2440894), (578, 1296461), (614, 1220447), (697, 1075114), (1394, 537557), (1751, 427958), (3502, 213979), (4223, 177446), (5219, 143582), (8446, 88723), (10438, 71791), (11849, 63242), (12587, 59534), (23698, 31621), (25174, 29767)]