505150208

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 1061375616

約数和(自身を除く): 556225408

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 848, 992, 1201, 1643, 1696, 1984, 2402, 3286, 3392, 3968, 4804, 6572, 6784, 7936, 9608, 13144, 13568, 19216, 26288, 37231, 38432, 52576, 63653, 74462, 76864, 105152, 127306, 148924, 153728, 210304, 254612, 297848, 307456, 420608, 509224, 595696, 1018448, 1191392, 1973243, 2036896, 2382784, 3946486, 4073792, 4765568, 7892972, 8147584, 9531136, 15785944, 16295168, 31571888, 63143776, 126287552, 252575104, 505150208]

約数ペア:

[(1, 505150208), (2, 252575104), (4, 126287552), (8, 63143776), (16, 31571888), (31, 16295168), (32, 15785944), (53, 9531136), (62, 8147584), (64, 7892972), (106, 4765568), (124, 4073792), (128, 3946486), (212, 2382784), (248, 2036896), (256, 1973243), (424, 1191392), (496, 1018448), (848, 595696), (992, 509224), (1201, 420608), (1643, 307456), (1696, 297848), (1984, 254612), (2402, 210304), (3286, 153728), (3392, 148924), (3968, 127306), (4804, 105152), (6572, 76864), (6784, 74462), (7936, 63653), (9608, 52576), (13144, 38432), (13568, 37231), (19216, 26288)]