2728706136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 7499520000

約数和(自身を除く): 4770813864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 149, 156, 158, 237, 298, 312, 316, 447, 474, 596, 632, 743, 894, 948, 1027, 1192, 1486, 1788, 1896, 1937, 2054, 2229, 2972, 3081, 3576, 3874, 4108, 4458, 5811, 5944, 6162, 7748, 8216, 8916, 9659, 11622, 11771, 12324, 15496, 17832, 19318, 23244, 23542, 24648, 28977, 35313, 38636, 46488, 47084, 57954, 58697, 70626, 77272, 94168, 110707, 115908, 117394, 141252, 153023, 176091, 221414, 231816, 234788, 282504, 306046, 332121, 352182, 442828, 459069, 469576, 612092, 664242, 704364, 763061, 885656, 918138, 1224184, 1328484, 1408728, 1439191, 1526122, 1836276, 2289183, 2656968, 2878382, 3052244, 3672552, 4317573, 4578366, 5756764, 6104488, 8635146, 8745853, 9156732, 11513528, 17270292, 17491706, 18313464, 26237559, 34540584, 34983412, 52475118, 69966824, 104950236, 113696089, 209900472, 227392178, 341088267, 454784356, 682176534, 909568712, 1364353068, 2728706136]

約数ペア:

[(1, 2728706136), (2, 1364353068), (3, 909568712), (4, 682176534), (6, 454784356), (8, 341088267), (12, 227392178), (13, 209900472), (24, 113696089), (26, 104950236), (39, 69966824), (52, 52475118), (78, 34983412), (79, 34540584), (104, 26237559), (149, 18313464), (156, 17491706), (158, 17270292), (237, 11513528), (298, 9156732), (312, 8745853), (316, 8635146), (447, 6104488), (474, 5756764), (596, 4578366), (632, 4317573), (743, 3672552), (894, 3052244), (948, 2878382), (1027, 2656968), (1192, 2289183), (1486, 1836276), (1788, 1526122), (1896, 1439191), (1937, 1408728), (2054, 1328484), (2229, 1224184), (2972, 918138), (3081, 885656), (3576, 763061), (3874, 704364), (4108, 664242), (4458, 612092), (5811, 469576), (5944, 459069), (6162, 442828), (7748, 352182), (8216, 332121), (8916, 306046), (9659, 282504), (11622, 234788), (11771, 231816), (12324, 221414), (15496, 176091), (17832, 153023), (19318, 141252), (23244, 117394), (23542, 115908), (24648, 110707), (28977, 94168), (35313, 77272), (38636, 70626), (46488, 58697), (47084, 57954)]