1858271844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 5364817920

約数和(自身を除く): 3506546076

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 197, 239, 253, 276, 286, 299, 394, 429, 478, 506, 572, 591, 598, 717, 759, 788, 858, 897, 956, 1012, 1182, 1196, 1434, 1518, 1716, 1794, 2167, 2364, 2561, 2629, 2868, 3036, 3107, 3289, 3588, 4334, 4531, 5122, 5258, 5497, 6214, 6501, 6578, 7683, 7887, 8668, 9062, 9321, 9867, 10244, 10516, 10994, 12428, 13002, 13156, 13593, 15366, 15774, 16491, 18124, 18642, 19734, 21988, 26004, 27186, 28171, 30732, 31548, 32982, 34177, 37284, 39468, 47083, 49841, 54372, 56342, 58903, 60467, 65964, 68354, 71461, 84513, 94166, 99682, 102531, 112684, 117806, 120934, 136708, 141249, 142922, 149523, 169026, 176709, 181401, 188332, 199364, 205062, 214383, 235612, 241868, 282498, 285844, 299046, 338052, 353418, 362802, 410124, 428766, 517913, 564996, 598092, 612079, 647933, 706836, 725604, 786071, 857532, 1035826, 1082909, 1224158, 1295866, 1553739, 1572142, 1836237, 1943799, 2071652, 2165818, 2358213, 2448316, 2591732, 3107478, 3144284, 3248727, 3672474, 3887598, 4331636, 4716426, 6214956, 6497454, 6732869, 7344948, 7775196, 9432852, 11911999, 12994908, 13465738, 14077817, 20198607, 23823998, 26931476, 28155634, 35735997, 40397214, 42233451, 47647996, 56311268, 71471994, 80794428, 84466902, 142943988, 154855987, 168933804, 309711974, 464567961, 619423948, 929135922, 1858271844]

約数ペア:

[(1, 1858271844), (2, 929135922), (3, 619423948), (4, 464567961), (6, 309711974), (11, 168933804), (12, 154855987), (13, 142943988), (22, 84466902), (23, 80794428), (26, 71471994), (33, 56311268), (39, 47647996), (44, 42233451), (46, 40397214), (52, 35735997), (66, 28155634), (69, 26931476), (78, 23823998), (92, 20198607), (132, 14077817), (138, 13465738), (143, 12994908), (156, 11911999), (197, 9432852), (239, 7775196), (253, 7344948), (276, 6732869), (286, 6497454), (299, 6214956), (394, 4716426), (429, 4331636), (478, 3887598), (506, 3672474), (572, 3248727), (591, 3144284), (598, 3107478), (717, 2591732), (759, 2448316), (788, 2358213), (858, 2165818), (897, 2071652), (956, 1943799), (1012, 1836237), (1182, 1572142), (1196, 1553739), (1434, 1295866), (1518, 1224158), (1716, 1082909), (1794, 1035826), (2167, 857532), (2364, 786071), (2561, 725604), (2629, 706836), (2868, 647933), (3036, 612079), (3107, 598092), (3289, 564996), (3588, 517913), (4334, 428766), (4531, 410124), (5122, 362802), (5258, 353418), (5497, 338052), (6214, 299046), (6501, 285844), (6578, 282498), (7683, 241868), (7887, 235612), (8668, 214383), (9062, 205062), (9321, 199364), (9867, 188332), (10244, 181401), (10516, 176709), (10994, 169026), (12428, 149523), (13002, 142922), (13156, 141249), (13593, 136708), (15366, 120934), (15774, 117806), (16491, 112684), (18124, 102531), (18642, 99682), (19734, 94166), (21988, 84513), (26004, 71461), (27186, 68354), (28171, 65964), (30732, 60467), (31548, 58903), (32982, 56342), (34177, 54372), (37284, 49841), (39468, 47083)]