211428448

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1700

約数の個数: 96

約数和(自身を含む): 529079040

約数和(自身を除く): 317650592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 224, 308, 352, 371, 424, 583, 616, 742, 848, 1166, 1232, 1484, 1619, 1696, 2332, 2464, 2968, 3238, 4081, 4664, 5936, 6476, 8162, 9328, 11333, 11872, 12952, 16324, 17809, 18656, 22666, 25904, 32648, 35618, 45332, 51808, 65296, 71236, 85807, 90664, 124663, 130592, 142472, 171614, 181328, 249326, 284944, 343228, 362656, 498652, 569888, 600649, 686456, 943877, 997304, 1201298, 1372912, 1887754, 1994608, 2402596, 2745824, 3775508, 3989216, 4805192, 6607139, 7551016, 9610384, 13214278, 15102032, 19220768, 26428556, 30204064, 52857112, 105714224, 211428448]

約数ペア:

[(1, 211428448), (2, 105714224), (4, 52857112), (7, 30204064), (8, 26428556), (11, 19220768), (14, 15102032), (16, 13214278), (22, 9610384), (28, 7551016), (32, 6607139), (44, 4805192), (53, 3989216), (56, 3775508), (77, 2745824), (88, 2402596), (106, 1994608), (112, 1887754), (154, 1372912), (176, 1201298), (212, 997304), (224, 943877), (308, 686456), (352, 600649), (371, 569888), (424, 498652), (583, 362656), (616, 343228), (742, 284944), (848, 249326), (1166, 181328), (1232, 171614), (1484, 142472), (1619, 130592), (1696, 124663), (2332, 90664), (2464, 85807), (2968, 71236), (3238, 65296), (4081, 51808), (4664, 45332), (5936, 35618), (6476, 32648), (8162, 25904), (9328, 22666), (11333, 18656), (11872, 17809), (12952, 16324)]