447393488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 958938624

約数和(自身を除く): 511545136

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 97, 124, 136, 194, 248, 272, 388, 496, 527, 547, 776, 1054, 1094, 1552, 1649, 2108, 2188, 3007, 3298, 4216, 4376, 6014, 6596, 8432, 8752, 9299, 12028, 13192, 16957, 18598, 24056, 26384, 33914, 37196, 48112, 51119, 53059, 67828, 74392, 102238, 106118, 135656, 148784, 204476, 212236, 271312, 288269, 408952, 424472, 576538, 817904, 848944, 902003, 1153076, 1644829, 1804006, 2306152, 3289658, 3608012, 4612304, 6579316, 7216024, 13158632, 14432048, 26317264, 27962093, 55924186, 111848372, 223696744, 447393488]

約数ペア:

[(1, 447393488), (2, 223696744), (4, 111848372), (8, 55924186), (16, 27962093), (17, 26317264), (31, 14432048), (34, 13158632), (62, 7216024), (68, 6579316), (97, 4612304), (124, 3608012), (136, 3289658), (194, 2306152), (248, 1804006), (272, 1644829), (388, 1153076), (496, 902003), (527, 848944), (547, 817904), (776, 576538), (1054, 424472), (1094, 408952), (1552, 288269), (1649, 271312), (2108, 212236), (2188, 204476), (3007, 148784), (3298, 135656), (4216, 106118), (4376, 102238), (6014, 74392), (6596, 67828), (8432, 53059), (8752, 51119), (9299, 48112), (12028, 37196), (13192, 33914), (16957, 26384), (18598, 24056)]