445860688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 1139927040

約数和(自身を除く): 694066352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 71, 76, 91, 104, 112, 133, 142, 152, 182, 208, 227, 247, 266, 284, 304, 364, 454, 494, 497, 532, 568, 728, 908, 923, 988, 994, 1064, 1136, 1349, 1456, 1589, 1729, 1816, 1846, 1976, 1988, 2128, 2698, 2951, 3178, 3458, 3632, 3692, 3952, 3976, 4313, 5396, 5902, 6356, 6461, 6916, 7384, 7952, 8626, 9443, 10792, 11804, 12712, 12922, 13832, 14768, 16117, 17252, 17537, 18886, 20657, 21584, 23608, 25424, 25844, 27664, 30191, 32234, 34504, 35074, 37772, 41314, 47216, 51688, 56069, 60382, 64468, 69008, 70148, 75544, 82628, 103376, 112138, 112819, 120764, 122759, 128936, 140296, 151088, 165256, 209521, 224276, 225638, 241528, 245518, 257872, 280592, 306223, 330512, 392483, 419042, 448552, 451276, 483056, 491036, 612446, 784966, 838084, 897104, 902552, 982072, 1224892, 1466647, 1569932, 1676168, 1805104, 1964144, 2143561, 2449784, 2933294, 3139864, 3352336, 3980899, 4287122, 4899568, 5866588, 6279728, 7961798, 8574244, 11733176, 15923596, 17148488, 23466352, 27866293, 31847192, 34296976, 55732586, 63694384, 111465172, 222930344, 445860688]

約数ペア:

[(1, 445860688), (2, 222930344), (4, 111465172), (7, 63694384), (8, 55732586), (13, 34296976), (14, 31847192), (16, 27866293), (19, 23466352), (26, 17148488), (28, 15923596), (38, 11733176), (52, 8574244), (56, 7961798), (71, 6279728), (76, 5866588), (91, 4899568), (104, 4287122), (112, 3980899), (133, 3352336), (142, 3139864), (152, 2933294), (182, 2449784), (208, 2143561), (227, 1964144), (247, 1805104), (266, 1676168), (284, 1569932), (304, 1466647), (364, 1224892), (454, 982072), (494, 902552), (497, 897104), (532, 838084), (568, 784966), (728, 612446), (908, 491036), (923, 483056), (988, 451276), (994, 448552), (1064, 419042), (1136, 392483), (1349, 330512), (1456, 306223), (1589, 280592), (1729, 257872), (1816, 245518), (1846, 241528), (1976, 225638), (1988, 224276), (2128, 209521), (2698, 165256), (2951, 151088), (3178, 140296), (3458, 128936), (3632, 122759), (3692, 120764), (3952, 112819), (3976, 112138), (4313, 103376), (5396, 82628), (5902, 75544), (6356, 70148), (6461, 69008), (6916, 64468), (7384, 60382), (7952, 56069), (8626, 51688), (9443, 47216), (10792, 41314), (11804, 37772), (12712, 35074), (12922, 34504), (13832, 32234), (14768, 30191), (16117, 27664), (17252, 25844), (17537, 25424), (18886, 23608), (20657, 21584)]