211430076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 610616832

約数和(自身を除く): 399186756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 121, 132, 138, 143, 156, 242, 253, 276, 286, 299, 363, 429, 484, 487, 506, 572, 598, 726, 759, 858, 897, 974, 1012, 1196, 1452, 1461, 1518, 1573, 1716, 1794, 1948, 2783, 2922, 3036, 3146, 3289, 3588, 4719, 5357, 5566, 5844, 6292, 6331, 6578, 8349, 9438, 9867, 10714, 11132, 11201, 12662, 13156, 16071, 16698, 18876, 18993, 19734, 21428, 22402, 25324, 32142, 33396, 33603, 36179, 37986, 39468, 44804, 58927, 64284, 67206, 69641, 72358, 75972, 108537, 117854, 123211, 134412, 139282, 144716, 145613, 176781, 208923, 217074, 235708, 246422, 278564, 291226, 353562, 369633, 417846, 434148, 436839, 492844, 582452, 707124, 739266, 766051, 835692, 873678, 1355321, 1478532, 1532102, 1601743, 1747356, 2298153, 2710642, 3064204, 3203486, 4065963, 4596306, 4805229, 5421284, 6406972, 8131926, 9192612, 9610458, 16263852, 17619173, 19220916, 35238346, 52857519, 70476692, 105715038, 211430076]

約数ペア:

[(1, 211430076), (2, 105715038), (3, 70476692), (4, 52857519), (6, 35238346), (11, 19220916), (12, 17619173), (13, 16263852), (22, 9610458), (23, 9192612), (26, 8131926), (33, 6406972), (39, 5421284), (44, 4805229), (46, 4596306), (52, 4065963), (66, 3203486), (69, 3064204), (78, 2710642), (92, 2298153), (121, 1747356), (132, 1601743), (138, 1532102), (143, 1478532), (156, 1355321), (242, 873678), (253, 835692), (276, 766051), (286, 739266), (299, 707124), (363, 582452), (429, 492844), (484, 436839), (487, 434148), (506, 417846), (572, 369633), (598, 353562), (726, 291226), (759, 278564), (858, 246422), (897, 235708), (974, 217074), (1012, 208923), (1196, 176781), (1452, 145613), (1461, 144716), (1518, 139282), (1573, 134412), (1716, 123211), (1794, 117854), (1948, 108537), (2783, 75972), (2922, 72358), (3036, 69641), (3146, 67206), (3289, 64284), (3588, 58927), (4719, 44804), (5357, 39468), (5566, 37986), (5844, 36179), (6292, 33603), (6331, 33396), (6578, 32142), (8349, 25324), (9438, 22402), (9867, 21428), (10714, 19734), (11132, 18993), (11201, 18876), (12662, 16698), (13156, 16071)]