299991216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 927940608

約数和(自身を除く): 627949392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 83, 84, 93, 112, 124, 166, 168, 186, 217, 248, 249, 332, 336, 347, 372, 434, 496, 498, 581, 651, 664, 694, 744, 868, 996, 1041, 1162, 1302, 1328, 1388, 1488, 1736, 1743, 1992, 2082, 2324, 2429, 2573, 2604, 2776, 3472, 3486, 3984, 4164, 4648, 4858, 5146, 5208, 5552, 6972, 7287, 7719, 8328, 9296, 9716, 10292, 10416, 10757, 13944, 14574, 15438, 16656, 18011, 19432, 20584, 21514, 27888, 28801, 29148, 30876, 32271, 36022, 38864, 41168, 43028, 54033, 57602, 58296, 61752, 64542, 72044, 75299, 86056, 86403, 108066, 115204, 116592, 123504, 129084, 144088, 150598, 172112, 172806, 201607, 216132, 225897, 230408, 258168, 288176, 301196, 345612, 403214, 432264, 451794, 460816, 516336, 602392, 604821, 691224, 806428, 864528, 892831, 903588, 1204784, 1209642, 1382448, 1612856, 1785662, 1807176, 2419284, 2678493, 3225712, 3571324, 3614352, 4838568, 5356986, 6249817, 7142648, 9677136, 10713972, 12499634, 14285296, 18749451, 21427944, 24999268, 37498902, 42855888, 49998536, 74997804, 99997072, 149995608, 299991216]

約数ペア:

[(1, 299991216), (2, 149995608), (3, 99997072), (4, 74997804), (6, 49998536), (7, 42855888), (8, 37498902), (12, 24999268), (14, 21427944), (16, 18749451), (21, 14285296), (24, 12499634), (28, 10713972), (31, 9677136), (42, 7142648), (48, 6249817), (56, 5356986), (62, 4838568), (83, 3614352), (84, 3571324), (93, 3225712), (112, 2678493), (124, 2419284), (166, 1807176), (168, 1785662), (186, 1612856), (217, 1382448), (248, 1209642), (249, 1204784), (332, 903588), (336, 892831), (347, 864528), (372, 806428), (434, 691224), (496, 604821), (498, 602392), (581, 516336), (651, 460816), (664, 451794), (694, 432264), (744, 403214), (868, 345612), (996, 301196), (1041, 288176), (1162, 258168), (1302, 230408), (1328, 225897), (1388, 216132), (1488, 201607), (1736, 172806), (1743, 172112), (1992, 150598), (2082, 144088), (2324, 129084), (2429, 123504), (2573, 116592), (2604, 115204), (2776, 108066), (3472, 86403), (3486, 86056), (3984, 75299), (4164, 72044), (4648, 64542), (4858, 61752), (5146, 58296), (5208, 57602), (5552, 54033), (6972, 43028), (7287, 41168), (7719, 38864), (8328, 36022), (9296, 32271), (9716, 30876), (10292, 29148), (10416, 28801), (10757, 27888), (13944, 21514), (14574, 20584), (15438, 19432), (16656, 18011)]