638866032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 2086295040

約数和(自身を除く): 1447429008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 229, 266, 276, 304, 322, 336, 361, 368, 399, 437, 456, 458, 483, 532, 552, 644, 687, 722, 798, 874, 912, 916, 966, 1064, 1083, 1104, 1288, 1311, 1374, 1444, 1596, 1603, 1748, 1832, 1932, 2128, 2166, 2527, 2576, 2622, 2748, 2888, 3059, 3192, 3206, 3496, 3664, 3864, 4332, 4351, 4809, 5054, 5244, 5267, 5496, 5776, 6118, 6384, 6412, 6992, 7581, 7728, 8303, 8664, 8702, 9177, 9618, 10108, 10488, 10534, 10992, 12236, 12824, 13053, 15162, 15801, 16606, 17328, 17404, 18354, 19236, 20216, 20976, 21068, 24472, 24909, 25648, 26106, 30324, 30457, 31602, 33212, 34808, 36708, 36869, 38472, 40432, 42136, 48944, 49818, 52212, 58121, 60648, 60914, 63204, 66424, 69616, 73416, 73738, 76944, 82669, 84272, 91371, 99636, 100073, 104424, 110607, 116242, 121296, 121828, 126408, 132848, 146832, 147476, 165338, 174363, 182742, 199272, 200146, 208848, 221214, 232484, 243656, 248007, 252816, 294952, 300219, 330676, 348726, 365484, 398544, 400292, 442428, 464968, 487312, 496014, 578683, 589904, 600438, 661352, 697452, 700511, 730968, 800584, 884856, 929936, 992028, 1157366, 1200876, 1322704, 1394904, 1401022, 1461936, 1601168, 1736049, 1769712, 1901387, 1984056, 2101533, 2314732, 2401752, 2789808, 2802044, 3472098, 3802774, 3968112, 4203066, 4629464, 4803504, 5604088, 5704161, 6944196, 7605548, 8406132, 9258928, 11208176, 11408322, 13309709, 13888392, 15211096, 16812264, 22816644, 26619418, 27776784, 30422192, 33624528, 39929127, 45633288, 53238836, 79858254, 91266576, 106477672, 159716508, 212955344, 319433016, 638866032]

約数ペア:

[(1, 638866032), (2, 319433016), (3, 212955344), (4, 159716508), (6, 106477672), (7, 91266576), (8, 79858254), (12, 53238836), (14, 45633288), (16, 39929127), (19, 33624528), (21, 30422192), (23, 27776784), (24, 26619418), (28, 22816644), (38, 16812264), (42, 15211096), (46, 13888392), (48, 13309709), (56, 11408322), (57, 11208176), (69, 9258928), (76, 8406132), (84, 7605548), (92, 6944196), (112, 5704161), (114, 5604088), (133, 4803504), (138, 4629464), (152, 4203066), (161, 3968112), (168, 3802774), (184, 3472098), (228, 2802044), (229, 2789808), (266, 2401752), (276, 2314732), (304, 2101533), (322, 1984056), (336, 1901387), (361, 1769712), (368, 1736049), (399, 1601168), (437, 1461936), (456, 1401022), (458, 1394904), (483, 1322704), (532, 1200876), (552, 1157366), (644, 992028), (687, 929936), (722, 884856), (798, 800584), (874, 730968), (912, 700511), (916, 697452), (966, 661352), (1064, 600438), (1083, 589904), (1104, 578683), (1288, 496014), (1311, 487312), (1374, 464968), (1444, 442428), (1596, 400292), (1603, 398544), (1748, 365484), (1832, 348726), (1932, 330676), (2128, 300219), (2166, 294952), (2527, 252816), (2576, 248007), (2622, 243656), (2748, 232484), (2888, 221214), (3059, 208848), (3192, 200146), (3206, 199272), (3496, 182742), (3664, 174363), (3864, 165338), (4332, 147476), (4351, 146832), (4809, 132848), (5054, 126408), (5244, 121828), (5267, 121296), (5496, 116242), (5776, 110607), (6118, 104424), (6384, 100073), (6412, 99636), (6992, 91371), (7581, 84272), (7728, 82669), (8303, 76944), (8664, 73738), (8702, 73416), (9177, 69616), (9618, 66424), (10108, 63204), (10488, 60914), (10534, 60648), (10992, 58121), (12236, 52212), (12824, 49818), (13053, 48944), (15162, 42136), (15801, 40432), (16606, 38472), (17328, 36869), (17404, 36708), (18354, 34808), (19236, 33212), (20216, 31602), (20976, 30457), (21068, 30324), (24472, 26106), (24909, 25648)]