2945304076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 6531598080

約数和(自身を除く): 3586294004

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 71, 76, 121, 142, 143, 209, 242, 247, 284, 286, 347, 418, 484, 494, 572, 694, 781, 836, 923, 988, 1349, 1388, 1562, 1573, 1846, 2299, 2698, 2717, 3124, 3146, 3692, 3817, 4511, 4598, 5396, 5434, 6292, 6593, 7634, 8591, 9022, 9196, 10153, 10868, 13186, 14839, 15268, 17182, 17537, 18044, 20306, 24637, 26372, 29678, 29887, 34364, 35074, 40612, 41987, 49274, 49621, 59356, 59774, 70148, 72523, 83974, 85709, 98548, 99242, 111683, 119548, 145046, 163229, 167948, 171418, 192907, 198484, 223366, 271007, 290092, 320281, 326458, 342836, 385814, 446732, 468103, 542014, 545831, 640562, 652916, 771628, 797753, 936206, 942799, 1084028, 1091662, 1281124, 1595506, 1872412, 1885598, 2121977, 2183324, 2981077, 3191012, 3523091, 3771196, 4243954, 5149133, 5962154, 6085339, 7046182, 8487908, 10298266, 10370789, 11924308, 12170678, 14092364, 20596532, 20741578, 24341356, 38754001, 41483156, 56640463, 66938729, 77508002, 113280926, 133877458, 155016004, 226561852, 267754916, 736326019, 1472652038, 2945304076]

約数ペア:

[(1, 2945304076), (2, 1472652038), (4, 736326019), (11, 267754916), (13, 226561852), (19, 155016004), (22, 133877458), (26, 113280926), (38, 77508002), (44, 66938729), (52, 56640463), (71, 41483156), (76, 38754001), (121, 24341356), (142, 20741578), (143, 20596532), (209, 14092364), (242, 12170678), (247, 11924308), (284, 10370789), (286, 10298266), (347, 8487908), (418, 7046182), (484, 6085339), (494, 5962154), (572, 5149133), (694, 4243954), (781, 3771196), (836, 3523091), (923, 3191012), (988, 2981077), (1349, 2183324), (1388, 2121977), (1562, 1885598), (1573, 1872412), (1846, 1595506), (2299, 1281124), (2698, 1091662), (2717, 1084028), (3124, 942799), (3146, 936206), (3692, 797753), (3817, 771628), (4511, 652916), (4598, 640562), (5396, 545831), (5434, 542014), (6292, 468103), (6593, 446732), (7634, 385814), (8591, 342836), (9022, 326458), (9196, 320281), (10153, 290092), (10868, 271007), (13186, 223366), (14839, 198484), (15268, 192907), (17182, 171418), (17537, 167948), (18044, 163229), (20306, 145046), (24637, 119548), (26372, 111683), (29678, 99242), (29887, 98548), (34364, 85709), (35074, 83974), (40612, 72523), (41987, 70148), (49274, 59774), (49621, 59356)]