243548916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 650280960

約数和(自身を除く): 406732044

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 156, 228, 247, 254, 381, 494, 508, 647, 741, 762, 988, 1294, 1482, 1524, 1651, 1941, 2413, 2588, 2964, 3302, 3882, 4826, 4953, 6604, 7239, 7764, 8411, 9652, 9906, 12293, 14478, 16822, 19812, 24586, 25233, 28956, 31369, 33644, 36879, 49172, 50466, 62738, 73758, 82169, 94107, 100932, 125476, 147516, 159809, 164338, 188214, 246507, 319618, 328676, 376428, 479427, 493014, 639236, 958854, 986028, 1068197, 1561211, 1917708, 2136394, 3122422, 3204591, 4272788, 4683633, 6244844, 6409182, 9367266, 12818364, 18734532, 20295743, 40591486, 60887229, 81182972, 121774458, 243548916]

約数ペア:

[(1, 243548916), (2, 121774458), (3, 81182972), (4, 60887229), (6, 40591486), (12, 20295743), (13, 18734532), (19, 12818364), (26, 9367266), (38, 6409182), (39, 6244844), (52, 4683633), (57, 4272788), (76, 3204591), (78, 3122422), (114, 2136394), (127, 1917708), (156, 1561211), (228, 1068197), (247, 986028), (254, 958854), (381, 639236), (494, 493014), (508, 479427), (647, 376428), (741, 328676), (762, 319618), (988, 246507), (1294, 188214), (1482, 164338), (1524, 159809), (1651, 147516), (1941, 125476), (2413, 100932), (2588, 94107), (2964, 82169), (3302, 73758), (3882, 62738), (4826, 50466), (4953, 49172), (6604, 36879), (7239, 33644), (7764, 31369), (8411, 28956), (9652, 25233), (9906, 24586), (12293, 19812), (14478, 16822)]