245845446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4050

約数の個数: 96

約数和(自身を含む): 656968320

約数和(自身を除く): 411122874

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 133, 147, 154, 209, 231, 266, 294, 399, 418, 462, 539, 627, 798, 931, 1078, 1254, 1463, 1617, 1862, 2793, 2926, 3234, 4001, 4389, 5586, 8002, 8778, 10241, 12003, 20482, 24006, 28007, 30723, 44011, 56014, 61446, 76019, 84021, 88022, 132033, 152038, 168042, 196049, 228057, 264066, 308077, 392098, 456114, 532133, 588147, 616154, 836209, 924231, 1064266, 1176294, 1596399, 1672418, 1848462, 2156539, 2508627, 3192798, 3724931, 4313078, 5017254, 5853463, 6469617, 7449862, 11174793, 11706926, 12939234, 17560389, 22349586, 35120778, 40974241, 81948482, 122922723, 245845446]

約数ペア:

[(1, 245845446), (2, 122922723), (3, 81948482), (6, 40974241), (7, 35120778), (11, 22349586), (14, 17560389), (19, 12939234), (21, 11706926), (22, 11174793), (33, 7449862), (38, 6469617), (42, 5853463), (49, 5017254), (57, 4313078), (66, 3724931), (77, 3192798), (98, 2508627), (114, 2156539), (133, 1848462), (147, 1672418), (154, 1596399), (209, 1176294), (231, 1064266), (266, 924231), (294, 836209), (399, 616154), (418, 588147), (462, 532133), (539, 456114), (627, 392098), (798, 308077), (931, 264066), (1078, 228057), (1254, 196049), (1463, 168042), (1617, 152038), (1862, 132033), (2793, 88022), (2926, 84021), (3234, 76019), (4001, 61446), (4389, 56014), (5586, 44011), (8002, 30723), (8778, 28007), (10241, 24006), (12003, 20482)]