494993488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7252

約数の個数: 80

約数和(自身を含む): 1156104576

約数和(自身を除く): 661111088

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2992, 3128, 4048, 4301, 6256, 7193, 8602, 14386, 17204, 28772, 34408, 57544, 68816, 79123, 115088, 122281, 158246, 165439, 244562, 316492, 330878, 489124, 632984, 661756, 978248, 1265968, 1323512, 1345091, 1819829, 1956496, 2647024, 2690182, 2812463, 3639658, 5380364, 5624926, 7279316, 10760728, 11249852, 14558632, 21521456, 22499704, 29117264, 30937093, 44999408, 61874186, 123748372, 247496744, 494993488]

約数ペア:

[(1, 494993488), (2, 247496744), (4, 123748372), (8, 61874186), (11, 44999408), (16, 30937093), (17, 29117264), (22, 22499704), (23, 21521456), (34, 14558632), (44, 11249852), (46, 10760728), (68, 7279316), (88, 5624926), (92, 5380364), (136, 3639658), (176, 2812463), (184, 2690182), (187, 2647024), (253, 1956496), (272, 1819829), (368, 1345091), (374, 1323512), (391, 1265968), (506, 978248), (748, 661756), (782, 632984), (1012, 489124), (1496, 330878), (1564, 316492), (2024, 244562), (2992, 165439), (3128, 158246), (4048, 122281), (4301, 115088), (6256, 79123), (7193, 68816), (8602, 57544), (14386, 34408), (17204, 28772)]