492065420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 1381847040

約数和(自身を除く): 889781620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 67, 70, 76, 77, 95, 110, 133, 134, 140, 154, 190, 209, 220, 251, 266, 268, 308, 335, 380, 385, 418, 469, 502, 532, 665, 670, 737, 770, 836, 938, 1004, 1045, 1255, 1273, 1330, 1340, 1463, 1474, 1540, 1757, 1876, 2090, 2345, 2510, 2546, 2660, 2761, 2926, 2948, 3514, 3685, 4180, 4690, 4769, 5020, 5092, 5159, 5522, 5852, 6365, 7028, 7315, 7370, 8785, 8911, 9380, 9538, 10318, 11044, 12730, 13805, 14003, 14630, 14740, 16817, 17570, 17822, 19076, 19327, 20636, 23845, 25460, 25795, 27610, 28006, 29260, 33383, 33634, 35140, 35644, 38654, 44555, 47690, 51590, 52459, 55220, 56012, 66766, 67268, 70015, 77308, 84085, 89110, 95380, 96635, 98021, 103180, 104918, 117719, 133532, 140030, 166915, 168170, 178220, 184987, 193270, 196042, 209836, 235438, 262295, 280060, 319523, 333830, 336340, 367213, 369974, 386540, 392084, 470876, 490105, 524590, 588595, 639046, 667660, 734426, 739948, 924935, 980210, 1049180, 1177190, 1278092, 1294909, 1468852, 1597615, 1836065, 1849870, 1960420, 2236661, 2354380, 2589818, 3195230, 3514753, 3672130, 3699740, 4473322, 5179636, 6390460, 6474545, 7029506, 7344260, 8946644, 11183305, 12949090, 14059012, 17573765, 22366610, 24603271, 25898180, 35147530, 44733220, 49206542, 70295060, 98413084, 123016355, 246032710, 492065420]

約数ペア:

[(1, 492065420), (2, 246032710), (4, 123016355), (5, 98413084), (7, 70295060), (10, 49206542), (11, 44733220), (14, 35147530), (19, 25898180), (20, 24603271), (22, 22366610), (28, 17573765), (35, 14059012), (38, 12949090), (44, 11183305), (55, 8946644), (67, 7344260), (70, 7029506), (76, 6474545), (77, 6390460), (95, 5179636), (110, 4473322), (133, 3699740), (134, 3672130), (140, 3514753), (154, 3195230), (190, 2589818), (209, 2354380), (220, 2236661), (251, 1960420), (266, 1849870), (268, 1836065), (308, 1597615), (335, 1468852), (380, 1294909), (385, 1278092), (418, 1177190), (469, 1049180), (502, 980210), (532, 924935), (665, 739948), (670, 734426), (737, 667660), (770, 639046), (836, 588595), (938, 524590), (1004, 490105), (1045, 470876), (1255, 392084), (1273, 386540), (1330, 369974), (1340, 367213), (1463, 336340), (1474, 333830), (1540, 319523), (1757, 280060), (1876, 262295), (2090, 235438), (2345, 209836), (2510, 196042), (2546, 193270), (2660, 184987), (2761, 178220), (2926, 168170), (2948, 166915), (3514, 140030), (3685, 133532), (4180, 117719), (4690, 104918), (4769, 103180), (5020, 98021), (5092, 96635), (5159, 95380), (5522, 89110), (5852, 84085), (6365, 77308), (7028, 70015), (7315, 67268), (7370, 66766), (8785, 56012), (8911, 55220), (9380, 52459), (9538, 51590), (10318, 47690), (11044, 44555), (12730, 38654), (13805, 35644), (14003, 35140), (14630, 33634), (14740, 33383), (16817, 29260), (17570, 28006), (17822, 27610), (19076, 25795), (19327, 25460), (20636, 23845)]