243751608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 742809600

約数和(自身を除く): 499057992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 61, 69, 72, 76, 92, 114, 122, 127, 138, 152, 171, 183, 184, 207, 228, 244, 254, 276, 342, 366, 381, 414, 437, 456, 488, 508, 549, 552, 684, 732, 762, 828, 874, 1016, 1098, 1143, 1159, 1311, 1368, 1403, 1464, 1524, 1656, 1748, 2196, 2286, 2318, 2413, 2622, 2806, 2921, 3048, 3477, 3496, 3933, 4209, 4392, 4572, 4636, 4826, 5244, 5612, 5842, 6954, 7239, 7747, 7866, 8418, 8763, 9144, 9272, 9652, 10431, 10488, 11224, 11684, 12627, 13908, 14478, 15494, 15732, 16836, 17526, 19304, 20862, 21717, 23241, 23368, 25254, 26289, 26657, 27816, 28956, 30988, 31464, 33672, 35052, 41724, 43434, 46482, 50508, 52578, 53314, 55499, 57912, 61976, 69723, 70104, 79971, 83448, 86868, 92964, 101016, 105156, 106628, 110998, 139446, 147193, 159942, 166497, 173736, 178181, 185928, 210312, 213256, 221996, 239913, 278892, 294386, 319884, 332994, 356362, 441579, 443992, 479826, 499491, 534543, 557784, 588772, 639768, 665988, 712724, 883158, 959652, 998982, 1069086, 1177544, 1324737, 1331976, 1425448, 1603629, 1766316, 1919304, 1997964, 2138172, 2649474, 3207258, 3385439, 3532632, 3995928, 4276344, 5298948, 6414516, 6770878, 10156317, 10597896, 12829032, 13541756, 20312634, 27083512, 30468951, 40625268, 60937902, 81250536, 121875804, 243751608]

約数ペア:

[(1, 243751608), (2, 121875804), (3, 81250536), (4, 60937902), (6, 40625268), (8, 30468951), (9, 27083512), (12, 20312634), (18, 13541756), (19, 12829032), (23, 10597896), (24, 10156317), (36, 6770878), (38, 6414516), (46, 5298948), (57, 4276344), (61, 3995928), (69, 3532632), (72, 3385439), (76, 3207258), (92, 2649474), (114, 2138172), (122, 1997964), (127, 1919304), (138, 1766316), (152, 1603629), (171, 1425448), (183, 1331976), (184, 1324737), (207, 1177544), (228, 1069086), (244, 998982), (254, 959652), (276, 883158), (342, 712724), (366, 665988), (381, 639768), (414, 588772), (437, 557784), (456, 534543), (488, 499491), (508, 479826), (549, 443992), (552, 441579), (684, 356362), (732, 332994), (762, 319884), (828, 294386), (874, 278892), (1016, 239913), (1098, 221996), (1143, 213256), (1159, 210312), (1311, 185928), (1368, 178181), (1403, 173736), (1464, 166497), (1524, 159942), (1656, 147193), (1748, 139446), (2196, 110998), (2286, 106628), (2318, 105156), (2413, 101016), (2622, 92964), (2806, 86868), (2921, 83448), (3048, 79971), (3477, 70104), (3496, 69723), (3933, 61976), (4209, 57912), (4392, 55499), (4572, 53314), (4636, 52578), (4826, 50508), (5244, 46482), (5612, 43434), (5842, 41724), (6954, 35052), (7239, 33672), (7747, 31464), (7866, 30988), (8418, 28956), (8763, 27816), (9144, 26657), (9272, 26289), (9652, 25254), (10431, 23368), (10488, 23241), (11224, 21717), (11684, 20862), (12627, 19304), (13908, 17526), (14478, 16836), (15494, 15732)]