728312094464

素因数分解:

$2^8\times {\mathrm{967}}^1\times {\mathrm{1307}}^1\times {\mathrm{2251}}^1$

素因数の和:4541

約数の個数: 72

約数和(自身を含む): 1457043063168

約数和(自身を除く): 728730968704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 967, 1307, 1934, 2251, 2614, 3868, 4502, 5228, 7736, 9004, 10456, 15472, 18008, 20912, 30944, 36016, 41824, 61888, 72032, 83648, 123776, 144064, 167296, 247552, 288128, 334592, 576256, 1263869, 2176717, 2527738, 2942057, 4353434, 5055476, 5884114, 8706868, 10110952, 11768228, 17413736, 20221904, 23536456, 34827472, 40443808, 47072912, 69654944, 80887616, 94145824, 139309888, 161775232, 188291648, 278619776, 323550464, 376583296, 557239552, 753166592, 2844969119, 5689938238, 11379876476, 22759752952, 45519505904, 91039011808, 182078023616, 364156047232, 728312094464]

約数ペア:

[(1, 728312094464), (2, 364156047232), (4, 182078023616), (8, 91039011808), (16, 45519505904), (32, 22759752952), (64, 11379876476), (128, 5689938238), (256, 2844969119), (967, 753166592), (1307, 557239552), (1934, 376583296), (2251, 323550464), (2614, 278619776), (3868, 188291648), (4502, 161775232), (5228, 139309888), (7736, 94145824), (9004, 80887616), (10456, 69654944), (15472, 47072912), (18008, 40443808), (20912, 34827472), (30944, 23536456), (36016, 20221904), (41824, 17413736), (61888, 11768228), (72032, 10110952), (83648, 8706868), (123776, 5884114), (144064, 5055476), (167296, 4353434), (247552, 2942057), (288128, 2527738), (334592, 2176717), (576256, 1263869)]