228625496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 494208000

約数和(自身を除く): 265582504

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 341, 344, 473, 682, 946, 1333, 1364, 1892, 1949, 2666, 2728, 3784, 3898, 5332, 7796, 10664, 14663, 15592, 21439, 29326, 42878, 58652, 60419, 83807, 85756, 117304, 120838, 167614, 171512, 241676, 335228, 483352, 664609, 670456, 921877, 1329218, 1843754, 2598017, 2658436, 3687508, 5196034, 5316872, 7375016, 10392068, 20784136, 28578187, 57156374, 114312748, 228625496]

約数ペア:

[(1, 228625496), (2, 114312748), (4, 57156374), (8, 28578187), (11, 20784136), (22, 10392068), (31, 7375016), (43, 5316872), (44, 5196034), (62, 3687508), (86, 2658436), (88, 2598017), (124, 1843754), (172, 1329218), (248, 921877), (341, 670456), (344, 664609), (473, 483352), (682, 335228), (946, 241676), (1333, 171512), (1364, 167614), (1892, 120838), (1949, 117304), (2666, 85756), (2728, 83807), (3784, 60419), (3898, 58652), (5332, 42878), (7796, 29326), (10664, 21439), (14663, 15592)]