211855344

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 561130752

約数和(自身を除く): 349275408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 103, 146, 206, 219, 292, 309, 412, 438, 584, 587, 618, 824, 876, 1168, 1174, 1236, 1648, 1752, 1761, 2348, 2472, 3504, 3522, 4696, 4944, 7044, 7519, 9392, 14088, 15038, 22557, 28176, 30076, 42851, 45114, 60152, 60461, 85702, 90228, 120304, 120922, 128553, 171404, 180456, 181383, 241844, 257106, 342808, 360912, 362766, 483688, 514212, 685616, 725532, 967376, 1028424, 1451064, 2056848, 2902128, 4413653, 8827306, 13240959, 17654612, 26481918, 35309224, 52963836, 70618448, 105927672, 211855344]

約数ペア:

[(1, 211855344), (2, 105927672), (3, 70618448), (4, 52963836), (6, 35309224), (8, 26481918), (12, 17654612), (16, 13240959), (24, 8827306), (48, 4413653), (73, 2902128), (103, 2056848), (146, 1451064), (206, 1028424), (219, 967376), (292, 725532), (309, 685616), (412, 514212), (438, 483688), (584, 362766), (587, 360912), (618, 342808), (824, 257106), (876, 241844), (1168, 181383), (1174, 180456), (1236, 171404), (1648, 128553), (1752, 120922), (1761, 120304), (2348, 90228), (2472, 85702), (3504, 60461), (3522, 60152), (4696, 45114), (4944, 42851), (7044, 30076), (7519, 28176), (9392, 22557), (14088, 15038)]