415907492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 1069830720

約数和(自身を除く): 653923228

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 71, 76, 77, 91, 98, 121, 133, 142, 143, 154, 182, 196, 209, 242, 247, 266, 284, 286, 308, 364, 418, 484, 494, 497, 532, 539, 572, 637, 781, 836, 847, 923, 931, 988, 994, 1001, 1078, 1274, 1349, 1463, 1562, 1573, 1694, 1729, 1846, 1862, 1988, 2002, 2156, 2299, 2548, 2698, 2717, 2926, 3124, 3146, 3388, 3458, 3479, 3692, 3724, 4004, 4598, 5396, 5434, 5467, 5852, 5929, 6292, 6461, 6916, 6958, 7007, 8591, 9196, 9443, 10153, 10241, 10868, 10934, 11011, 11858, 12103, 12922, 13916, 14014, 14839, 16093, 17182, 17537, 18886, 19019, 20306, 20482, 21868, 22022, 23716, 24206, 25844, 28028, 29678, 29887, 32186, 34364, 35074, 37772, 38038, 38269, 40612, 40964, 44044, 45227, 48412, 59356, 59774, 60137, 64372, 66101, 70148, 71071, 76076, 76538, 77077, 90454, 103873, 111683, 112651, 119548, 120274, 122759, 132202, 133133, 142142, 153076, 154154, 163229, 180908, 192907, 207746, 209209, 223366, 225302, 240548, 245518, 264404, 266266, 284284, 308308, 326458, 385814, 415492, 418418, 420959, 446732, 450604, 491036, 497497, 532532, 652916, 727111, 771628, 781781, 836836, 841918, 859313, 994994, 1142603, 1350349, 1454222, 1464463, 1563562, 1683836, 1718626, 1989988, 2121977, 2285206, 2700698, 2908444, 2928926, 3127124, 3437252, 4243954, 4570412, 5401396, 5472467, 5857852, 7998221, 8487908, 9452443, 10944934, 14853839, 15996442, 18904886, 21889868, 29707678, 31992884, 37809772, 59415356, 103976873, 207953746, 415907492]

約数ペア:

[(1, 415907492), (2, 207953746), (4, 103976873), (7, 59415356), (11, 37809772), (13, 31992884), (14, 29707678), (19, 21889868), (22, 18904886), (26, 15996442), (28, 14853839), (38, 10944934), (44, 9452443), (49, 8487908), (52, 7998221), (71, 5857852), (76, 5472467), (77, 5401396), (91, 4570412), (98, 4243954), (121, 3437252), (133, 3127124), (142, 2928926), (143, 2908444), (154, 2700698), (182, 2285206), (196, 2121977), (209, 1989988), (242, 1718626), (247, 1683836), (266, 1563562), (284, 1464463), (286, 1454222), (308, 1350349), (364, 1142603), (418, 994994), (484, 859313), (494, 841918), (497, 836836), (532, 781781), (539, 771628), (572, 727111), (637, 652916), (781, 532532), (836, 497497), (847, 491036), (923, 450604), (931, 446732), (988, 420959), (994, 418418), (1001, 415492), (1078, 385814), (1274, 326458), (1349, 308308), (1463, 284284), (1562, 266266), (1573, 264404), (1694, 245518), (1729, 240548), (1846, 225302), (1862, 223366), (1988, 209209), (2002, 207746), (2156, 192907), (2299, 180908), (2548, 163229), (2698, 154154), (2717, 153076), (2926, 142142), (3124, 133133), (3146, 132202), (3388, 122759), (3458, 120274), (3479, 119548), (3692, 112651), (3724, 111683), (4004, 103873), (4598, 90454), (5396, 77077), (5434, 76538), (5467, 76076), (5852, 71071), (5929, 70148), (6292, 66101), (6461, 64372), (6916, 60137), (6958, 59774), (7007, 59356), (8591, 48412), (9196, 45227), (9443, 44044), (10153, 40964), (10241, 40612), (10868, 38269), (10934, 38038), (11011, 37772), (11858, 35074), (12103, 34364), (12922, 32186), (13916, 29887), (14014, 29678), (14839, 28028), (16093, 25844), (17182, 24206), (17537, 23716), (18886, 22022), (19019, 21868), (20306, 20482)]