323164688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 783699840

約数和(自身を除く): 460535152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 461, 569, 616, 922, 1138, 1232, 1844, 2276, 3227, 3688, 3983, 4552, 5071, 6259, 6454, 7376, 7966, 9104, 10142, 12518, 12908, 15932, 20284, 25036, 25816, 31864, 35497, 40568, 43813, 50072, 51632, 63728, 70994, 81136, 87626, 100144, 141988, 175252, 262309, 283976, 350504, 524618, 567952, 701008, 1049236, 1836163, 2098472, 2885399, 3672326, 4196944, 5770798, 7344652, 11541596, 14689304, 20197793, 23083192, 29378608, 40395586, 46166384, 80791172, 161582344, 323164688]

約数ペア:

[(1, 323164688), (2, 161582344), (4, 80791172), (7, 46166384), (8, 40395586), (11, 29378608), (14, 23083192), (16, 20197793), (22, 14689304), (28, 11541596), (44, 7344652), (56, 5770798), (77, 4196944), (88, 3672326), (112, 2885399), (154, 2098472), (176, 1836163), (308, 1049236), (461, 701008), (569, 567952), (616, 524618), (922, 350504), (1138, 283976), (1232, 262309), (1844, 175252), (2276, 141988), (3227, 100144), (3688, 87626), (3983, 81136), (4552, 70994), (5071, 63728), (6259, 51632), (6454, 50072), (7376, 43813), (7966, 40568), (9104, 35497), (10142, 31864), (12518, 25816), (12908, 25036), (15932, 20284)]