248331312

素因数分解:

$2^4\times 3^3\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1559

約数の個数: 80

約数和(自身を含む): 714716160

約数和(自身を除く): 466384848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 631, 911, 1262, 1822, 1893, 2524, 2733, 3644, 3786, 5048, 5466, 5679, 7288, 7572, 8199, 10096, 10932, 11358, 14576, 15144, 16398, 17037, 21864, 22716, 24597, 30288, 32796, 34074, 43728, 45432, 49194, 65592, 68148, 90864, 98388, 131184, 136296, 196776, 272592, 393552, 574841, 1149682, 1724523, 2299364, 3449046, 4598728, 5173569, 6898092, 9197456, 10347138, 13796184, 15520707, 20694276, 27592368, 31041414, 41388552, 62082828, 82777104, 124165656, 248331312]

約数ペア:

[(1, 248331312), (2, 124165656), (3, 82777104), (4, 62082828), (6, 41388552), (8, 31041414), (9, 27592368), (12, 20694276), (16, 15520707), (18, 13796184), (24, 10347138), (27, 9197456), (36, 6898092), (48, 5173569), (54, 4598728), (72, 3449046), (108, 2299364), (144, 1724523), (216, 1149682), (432, 574841), (631, 393552), (911, 272592), (1262, 196776), (1822, 136296), (1893, 131184), (2524, 98388), (2733, 90864), (3644, 68148), (3786, 65592), (5048, 49194), (5466, 45432), (5679, 43728), (7288, 34074), (7572, 32796), (8199, 30288), (10096, 24597), (10932, 22716), (11358, 21864), (14576, 17037), (15144, 16398)]