219572892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 735862400

約数和(自身を除く): 516289508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 121, 126, 132, 133, 154, 171, 198, 209, 228, 231, 242, 252, 266, 308, 342, 363, 379, 396, 399, 418, 462, 484, 532, 627, 684, 693, 726, 758, 798, 836, 847, 924, 1089, 1137, 1197, 1254, 1386, 1452, 1463, 1516, 1596, 1694, 1881, 2178, 2274, 2299, 2394, 2508, 2541, 2653, 2772, 2926, 3388, 3411, 3762, 4169, 4356, 4389, 4548, 4598, 4788, 5082, 5306, 5852, 6822, 6897, 7201, 7524, 7623, 7959, 8338, 8778, 9196, 10164, 10612, 12507, 13167, 13644, 13794, 14402, 15246, 15918, 16093, 16676, 17556, 20691, 21603, 23877, 25014, 26334, 27588, 28804, 29183, 30492, 31836, 32186, 37521, 41382, 43206, 45859, 47754, 48279, 50028, 50407, 52668, 58366, 64372, 64809, 75042, 79211, 82764, 86412, 87549, 91718, 95508, 96558, 100814, 116732, 129618, 137577, 144837, 150084, 151221, 158422, 175098, 183436, 193116, 201628, 237633, 259236, 262647, 275154, 289674, 302442, 316844, 321013, 350196, 412731, 453663, 475266, 525294, 550308, 554477, 579348, 604884, 642026, 712899, 825462, 871321, 907326, 950532, 963039, 1050588, 1108954, 1284052, 1425798, 1650924, 1663431, 1742642, 1814652, 1926078, 2217908, 2613963, 2851596, 2889117, 3326862, 3485284, 3852156, 4990293, 5227926, 5778234, 6099247, 6653724, 7841889, 9980586, 10455852, 11556468, 12198494, 15683778, 18297741, 19961172, 24396988, 31367556, 36595482, 54893223, 73190964, 109786446, 219572892]

約数ペア:

[(1, 219572892), (2, 109786446), (3, 73190964), (4, 54893223), (6, 36595482), (7, 31367556), (9, 24396988), (11, 19961172), (12, 18297741), (14, 15683778), (18, 12198494), (19, 11556468), (21, 10455852), (22, 9980586), (28, 7841889), (33, 6653724), (36, 6099247), (38, 5778234), (42, 5227926), (44, 4990293), (57, 3852156), (63, 3485284), (66, 3326862), (76, 2889117), (77, 2851596), (84, 2613963), (99, 2217908), (114, 1926078), (121, 1814652), (126, 1742642), (132, 1663431), (133, 1650924), (154, 1425798), (171, 1284052), (198, 1108954), (209, 1050588), (228, 963039), (231, 950532), (242, 907326), (252, 871321), (266, 825462), (308, 712899), (342, 642026), (363, 604884), (379, 579348), (396, 554477), (399, 550308), (418, 525294), (462, 475266), (484, 453663), (532, 412731), (627, 350196), (684, 321013), (693, 316844), (726, 302442), (758, 289674), (798, 275154), (836, 262647), (847, 259236), (924, 237633), (1089, 201628), (1137, 193116), (1197, 183436), (1254, 175098), (1386, 158422), (1452, 151221), (1463, 150084), (1516, 144837), (1596, 137577), (1694, 129618), (1881, 116732), (2178, 100814), (2274, 96558), (2299, 95508), (2394, 91718), (2508, 87549), (2541, 86412), (2653, 82764), (2772, 79211), (2926, 75042), (3388, 64809), (3411, 64372), (3762, 58366), (4169, 52668), (4356, 50407), (4389, 50028), (4548, 48279), (4598, 47754), (4788, 45859), (5082, 43206), (5306, 41382), (5852, 37521), (6822, 32186), (6897, 31836), (7201, 30492), (7524, 29183), (7623, 28804), (7959, 27588), (8338, 26334), (8778, 25014), (9196, 23877), (10164, 21603), (10612, 20691), (12507, 17556), (13167, 16676), (13644, 16093), (13794, 15918), (14402, 15246)]