222724832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20411}}^1$

素因数の和:20463

約数の個数: 48

約数和(自身を含む): 493807104

約数和(自身を除く): 271082272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 20411, 40822, 81644, 163288, 224521, 326576, 449042, 632741, 653152, 898084, 1265482, 1796168, 2530964, 3592336, 5061928, 6960151, 7184672, 10123856, 13920302, 20247712, 27840604, 55681208, 111362416, 222724832]

約数ペア:

[(1, 222724832), (2, 111362416), (4, 55681208), (8, 27840604), (11, 20247712), (16, 13920302), (22, 10123856), (31, 7184672), (32, 6960151), (44, 5061928), (62, 3592336), (88, 2530964), (124, 1796168), (176, 1265482), (248, 898084), (341, 653152), (352, 632741), (496, 449042), (682, 326576), (992, 224521), (1364, 163288), (2728, 81644), (5456, 40822), (10912, 20411)]