247770352

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 531965952

約数和(自身を除く): 284195600

約数列:

[1, 2, 4, 8, 16, 23, 31, 37, 46, 62, 74, 92, 124, 148, 184, 248, 296, 368, 496, 587, 592, 713, 851, 1147, 1174, 1426, 1702, 2294, 2348, 2852, 3404, 4588, 4696, 5704, 6808, 9176, 9392, 11408, 13501, 13616, 18197, 18352, 21719, 26381, 27002, 36394, 43438, 52762, 54004, 72788, 86876, 105524, 108008, 145576, 173752, 211048, 216016, 291152, 347504, 418531, 422096, 499537, 673289, 837062, 999074, 1346578, 1674124, 1998148, 2693156, 3348248, 3996296, 5386312, 6696496, 7992592, 10772624, 15485647, 30971294, 61942588, 123885176, 247770352]

約数ペア:

[(1, 247770352), (2, 123885176), (4, 61942588), (8, 30971294), (16, 15485647), (23, 10772624), (31, 7992592), (37, 6696496), (46, 5386312), (62, 3996296), (74, 3348248), (92, 2693156), (124, 1998148), (148, 1674124), (184, 1346578), (248, 999074), (296, 837062), (368, 673289), (496, 499537), (587, 422096), (592, 418531), (713, 347504), (851, 291152), (1147, 216016), (1174, 211048), (1426, 173752), (1702, 145576), (2294, 108008), (2348, 105524), (2852, 86876), (3404, 72788), (4588, 54004), (4696, 52762), (5704, 43438), (6808, 36394), (9176, 27002), (9392, 26381), (11408, 21719), (13501, 18352), (13616, 18197)]