1209033472

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 2565800496

約数和(自身を除く): 1356767024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 353, 544, 706, 787, 1088, 1412, 1574, 2176, 2824, 3148, 4352, 5648, 6001, 6296, 11296, 12002, 12592, 13379, 22592, 24004, 25184, 26758, 45184, 48008, 50368, 53516, 90368, 96016, 100736, 107032, 192032, 201472, 214064, 277811, 384064, 428128, 555622, 768128, 856256, 1111244, 1536256, 1712512, 2222488, 3425024, 4444976, 4722787, 8889952, 9445574, 17779904, 18891148, 35559808, 37782296, 71119616, 75564592, 151129184, 302258368, 604516736, 1209033472]

約数ペア:

[(1, 1209033472), (2, 604516736), (4, 302258368), (8, 151129184), (16, 75564592), (17, 71119616), (32, 37782296), (34, 35559808), (64, 18891148), (68, 17779904), (128, 9445574), (136, 8889952), (256, 4722787), (272, 4444976), (353, 3425024), (544, 2222488), (706, 1712512), (787, 1536256), (1088, 1111244), (1412, 856256), (1574, 768128), (2176, 555622), (2824, 428128), (3148, 384064), (4352, 277811), (5648, 214064), (6001, 201472), (6296, 192032), (11296, 107032), (12002, 100736), (12592, 96016), (13379, 90368), (22592, 53516), (24004, 50368), (25184, 48008), (26758, 45184)]