388699248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9109}}^1$

素因数の和:9254

約数の個数: 80

約数和(自身を含む): 1156751360

約数和(自身を除く): 768052112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6096, 7112, 9109, 10668, 14224, 18218, 21336, 27327, 36436, 42672, 54654, 63763, 72872, 109308, 127526, 145744, 191289, 218616, 255052, 382578, 437232, 510104, 765156, 1020208, 1156843, 1530312, 2313686, 3060624, 3470529, 4627372, 6941058, 8097901, 9254744, 13882116, 16195802, 18509488, 24293703, 27764232, 32391604, 48587406, 55528464, 64783208, 97174812, 129566416, 194349624, 388699248]

約数ペア:

[(1, 388699248), (2, 194349624), (3, 129566416), (4, 97174812), (6, 64783208), (7, 55528464), (8, 48587406), (12, 32391604), (14, 27764232), (16, 24293703), (21, 18509488), (24, 16195802), (28, 13882116), (42, 9254744), (48, 8097901), (56, 6941058), (84, 4627372), (112, 3470529), (127, 3060624), (168, 2313686), (254, 1530312), (336, 1156843), (381, 1020208), (508, 765156), (762, 510104), (889, 437232), (1016, 382578), (1524, 255052), (1778, 218616), (2032, 191289), (2667, 145744), (3048, 127526), (3556, 109308), (5334, 72872), (6096, 63763), (7112, 54654), (9109, 42672), (10668, 36436), (14224, 27327), (18218, 21336)]