1968617856

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1272

約数の個数: 128

約数和(自身を含む): 5417717760

約数和(自身を除く): 3449099904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 127, 128, 148, 192, 222, 254, 296, 381, 384, 444, 508, 592, 762, 888, 1016, 1091, 1184, 1524, 1776, 2032, 2182, 2368, 3048, 3273, 3552, 4064, 4364, 4699, 4736, 6096, 6546, 7104, 8128, 8728, 9398, 12192, 13092, 14097, 14208, 16256, 17456, 18796, 24384, 26184, 28194, 34912, 37592, 40367, 48768, 52368, 56388, 69824, 75184, 80734, 104736, 112776, 121101, 138557, 139648, 150368, 161468, 209472, 225552, 242202, 277114, 300736, 322936, 415671, 418944, 451104, 484404, 554228, 601472, 645872, 831342, 902208, 968808, 1108456, 1291744, 1662684, 1804416, 1937616, 2216912, 2583488, 3325368, 3875232, 4433824, 5126609, 5166976, 6650736, 7750464, 8867648, 10253218, 13301472, 15379827, 15500928, 17735296, 20506436, 26602944, 30759654, 41012872, 53205888, 61519308, 82025744, 123038616, 164051488, 246077232, 328102976, 492154464, 656205952, 984308928, 1968617856]

約数ペア:

[(1, 1968617856), (2, 984308928), (3, 656205952), (4, 492154464), (6, 328102976), (8, 246077232), (12, 164051488), (16, 123038616), (24, 82025744), (32, 61519308), (37, 53205888), (48, 41012872), (64, 30759654), (74, 26602944), (96, 20506436), (111, 17735296), (127, 15500928), (128, 15379827), (148, 13301472), (192, 10253218), (222, 8867648), (254, 7750464), (296, 6650736), (381, 5166976), (384, 5126609), (444, 4433824), (508, 3875232), (592, 3325368), (762, 2583488), (888, 2216912), (1016, 1937616), (1091, 1804416), (1184, 1662684), (1524, 1291744), (1776, 1108456), (2032, 968808), (2182, 902208), (2368, 831342), (3048, 645872), (3273, 601472), (3552, 554228), (4064, 484404), (4364, 451104), (4699, 418944), (4736, 415671), (6096, 322936), (6546, 300736), (7104, 277114), (8128, 242202), (8728, 225552), (9398, 209472), (12192, 161468), (13092, 150368), (14097, 139648), (14208, 138557), (16256, 121101), (17456, 112776), (18796, 104736), (24384, 80734), (26184, 75184), (28194, 69824), (34912, 56388), (37592, 52368), (40367, 48768)]