215339124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 693953568

約数和(自身を除く): 478614444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 169, 182, 196, 197, 231, 273, 286, 294, 308, 338, 364, 394, 429, 462, 507, 539, 546, 572, 588, 591, 637, 676, 788, 858, 924, 1001, 1014, 1078, 1092, 1182, 1183, 1274, 1379, 1617, 1716, 1859, 1911, 2002, 2028, 2156, 2167, 2364, 2366, 2548, 2561, 2758, 3003, 3234, 3549, 3718, 3822, 4004, 4137, 4334, 4732, 5122, 5516, 5577, 6006, 6468, 6501, 7007, 7098, 7436, 7644, 7683, 8274, 8281, 8668, 9653, 10244, 11154, 12012, 13002, 13013, 14014, 14196, 15169, 15366, 16548, 16562, 17927, 19306, 21021, 22308, 24843, 26004, 26026, 28028, 28171, 28959, 30338, 30732, 33124, 33293, 35854, 38612, 39039, 42042, 45507, 49686, 52052, 53781, 56342, 57918, 60676, 66586, 71708, 78078, 84084, 84513, 91014, 91091, 99372, 99879, 106183, 107562, 112684, 115836, 125489, 133172, 156156, 169026, 182028, 182182, 197197, 199758, 212366, 215124, 233051, 250978, 273273, 318549, 338052, 364364, 366223, 376467, 394394, 399516, 424732, 466102, 501956, 546546, 591591, 637098, 699153, 732446, 752934, 788788, 932204, 1093092, 1098669, 1183182, 1274196, 1380379, 1398306, 1464892, 1505868, 1631357, 2197338, 2366364, 2563561, 2760758, 2796612, 3262714, 4141137, 4394676, 4894071, 5127122, 5521516, 6525428, 7690683, 8282274, 9788142, 10254244, 15381366, 16564548, 17944927, 19576284, 30762732, 35889854, 53834781, 71779708, 107669562, 215339124]

約数ペア:

[(1, 215339124), (2, 107669562), (3, 71779708), (4, 53834781), (6, 35889854), (7, 30762732), (11, 19576284), (12, 17944927), (13, 16564548), (14, 15381366), (21, 10254244), (22, 9788142), (26, 8282274), (28, 7690683), (33, 6525428), (39, 5521516), (42, 5127122), (44, 4894071), (49, 4394676), (52, 4141137), (66, 3262714), (77, 2796612), (78, 2760758), (84, 2563561), (91, 2366364), (98, 2197338), (132, 1631357), (143, 1505868), (147, 1464892), (154, 1398306), (156, 1380379), (169, 1274196), (182, 1183182), (196, 1098669), (197, 1093092), (231, 932204), (273, 788788), (286, 752934), (294, 732446), (308, 699153), (338, 637098), (364, 591591), (394, 546546), (429, 501956), (462, 466102), (507, 424732), (539, 399516), (546, 394394), (572, 376467), (588, 366223), (591, 364364), (637, 338052), (676, 318549), (788, 273273), (858, 250978), (924, 233051), (1001, 215124), (1014, 212366), (1078, 199758), (1092, 197197), (1182, 182182), (1183, 182028), (1274, 169026), (1379, 156156), (1617, 133172), (1716, 125489), (1859, 115836), (1911, 112684), (2002, 107562), (2028, 106183), (2156, 99879), (2167, 99372), (2364, 91091), (2366, 91014), (2548, 84513), (2561, 84084), (2758, 78078), (3003, 71708), (3234, 66586), (3549, 60676), (3718, 57918), (3822, 56342), (4004, 53781), (4137, 52052), (4334, 49686), (4732, 45507), (5122, 42042), (5516, 39039), (5577, 38612), (6006, 35854), (6468, 33293), (6501, 33124), (7007, 30732), (7098, 30338), (7436, 28959), (7644, 28171), (7683, 28028), (8274, 26026), (8281, 26004), (8668, 24843), (9653, 22308), (10244, 21021), (11154, 19306), (12012, 17927), (13002, 16562), (13013, 16548), (14014, 15366), (14196, 15169)]