220807048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 534790080

約数和(自身を除く): 313983032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 373, 434, 616, 682, 746, 868, 961, 1364, 1492, 1736, 1922, 2387, 2611, 2728, 2984, 3844, 4103, 4774, 5222, 6727, 7688, 8206, 9548, 10444, 10571, 11563, 13454, 16412, 19096, 20888, 21142, 23126, 26908, 28721, 32824, 42284, 46252, 53816, 57442, 73997, 80941, 84568, 92504, 114884, 127193, 147994, 161882, 229768, 254386, 295988, 323764, 358453, 508772, 591976, 647528, 716906, 890351, 1017544, 1433812, 1780702, 2509171, 2867624, 3561404, 3942983, 5018342, 7122808, 7885966, 10036684, 15771932, 20073368, 27600881, 31543864, 55201762, 110403524, 220807048]

約数ペア:

[(1, 220807048), (2, 110403524), (4, 55201762), (7, 31543864), (8, 27600881), (11, 20073368), (14, 15771932), (22, 10036684), (28, 7885966), (31, 7122808), (44, 5018342), (56, 3942983), (62, 3561404), (77, 2867624), (88, 2509171), (124, 1780702), (154, 1433812), (217, 1017544), (248, 890351), (308, 716906), (341, 647528), (373, 591976), (434, 508772), (616, 358453), (682, 323764), (746, 295988), (868, 254386), (961, 229768), (1364, 161882), (1492, 147994), (1736, 127193), (1922, 114884), (2387, 92504), (2611, 84568), (2728, 80941), (2984, 73997), (3844, 57442), (4103, 53816), (4774, 46252), (5222, 42284), (6727, 32824), (7688, 28721), (8206, 26908), (9548, 23126), (10444, 21142), (10571, 20888), (11563, 19096), (13454, 16412)]