285282972

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 816746112

約数和(自身を除く): 531463140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 107, 108, 117, 156, 162, 211, 214, 234, 243, 321, 324, 351, 422, 428, 468, 486, 633, 642, 702, 844, 963, 972, 1053, 1266, 1284, 1391, 1404, 1899, 1926, 2106, 2532, 2743, 2782, 2889, 3159, 3798, 3852, 4173, 4212, 5486, 5564, 5697, 5778, 6318, 7596, 8229, 8346, 8667, 10972, 11394, 11556, 12519, 12636, 16458, 16692, 17091, 17334, 22577, 22788, 24687, 25038, 26001, 32916, 34182, 34668, 37557, 45154, 49374, 50076, 51273, 52002, 67731, 68364, 74061, 75114, 90308, 98748, 102546, 104004, 112671, 135462, 148122, 150228, 203193, 205092, 222183, 225342, 270924, 293501, 296244, 338013, 406386, 444366, 450684, 587002, 609579, 666549, 676026, 812772, 880503, 888732, 1174004, 1219158, 1333098, 1352052, 1761006, 1828737, 2438316, 2641509, 2666196, 3522012, 3657474, 5283018, 5486211, 7314948, 7924527, 10566036, 10972422, 15849054, 21944844, 23773581, 31698108, 47547162, 71320743, 95094324, 142641486, 285282972]

約数ペア:

[(1, 285282972), (2, 142641486), (3, 95094324), (4, 71320743), (6, 47547162), (9, 31698108), (12, 23773581), (13, 21944844), (18, 15849054), (26, 10972422), (27, 10566036), (36, 7924527), (39, 7314948), (52, 5486211), (54, 5283018), (78, 3657474), (81, 3522012), (107, 2666196), (108, 2641509), (117, 2438316), (156, 1828737), (162, 1761006), (211, 1352052), (214, 1333098), (234, 1219158), (243, 1174004), (321, 888732), (324, 880503), (351, 812772), (422, 676026), (428, 666549), (468, 609579), (486, 587002), (633, 450684), (642, 444366), (702, 406386), (844, 338013), (963, 296244), (972, 293501), (1053, 270924), (1266, 225342), (1284, 222183), (1391, 205092), (1404, 203193), (1899, 150228), (1926, 148122), (2106, 135462), (2532, 112671), (2743, 104004), (2782, 102546), (2889, 98748), (3159, 90308), (3798, 75114), (3852, 74061), (4173, 68364), (4212, 67731), (5486, 52002), (5564, 51273), (5697, 50076), (5778, 49374), (6318, 45154), (7596, 37557), (8229, 34668), (8346, 34182), (8667, 32916), (10972, 26001), (11394, 25038), (11556, 24687), (12519, 22788), (12636, 22577), (16458, 17334), (16692, 17091)]