1377778864

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 160

約数和(自身を含む): 3517632000

約数和(自身を除く): 2139853136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 232, 308, 319, 343, 392, 406, 464, 539, 616, 638, 686, 784, 787, 812, 1078, 1232, 1276, 1372, 1421, 1574, 1624, 2156, 2233, 2552, 2744, 2842, 3148, 3248, 3773, 4312, 4466, 5104, 5488, 5509, 5684, 6296, 7546, 8624, 8657, 8932, 9947, 11018, 11368, 12592, 15092, 15631, 17314, 17864, 19894, 22036, 22736, 22823, 30184, 31262, 34628, 35728, 38563, 39788, 44072, 45646, 60368, 60599, 62524, 69256, 77126, 79576, 88144, 91292, 109417, 121198, 125048, 138512, 154252, 159152, 159761, 182584, 218834, 242396, 250096, 251053, 269941, 308504, 319522, 365168, 424193, 437668, 484792, 502106, 539882, 617008, 639044, 848386, 875336, 969584, 1004212, 1079764, 1118327, 1278088, 1696772, 1750672, 1757371, 2008424, 2159528, 2236654, 2556176, 2969351, 3393544, 3514742, 4016848, 4319056, 4473308, 5938702, 6787088, 7029484, 7828289, 8946616, 11877404, 12301597, 14058968, 15656578, 17893232, 23754808, 24603194, 28117936, 31313156, 47509616, 49206388, 62626312, 86111179, 98412776, 125252624, 172222358, 196825552, 344444716, 688889432, 1377778864]

約数ペア:

[(1, 1377778864), (2, 688889432), (4, 344444716), (7, 196825552), (8, 172222358), (11, 125252624), (14, 98412776), (16, 86111179), (22, 62626312), (28, 49206388), (29, 47509616), (44, 31313156), (49, 28117936), (56, 24603194), (58, 23754808), (77, 17893232), (88, 15656578), (98, 14058968), (112, 12301597), (116, 11877404), (154, 8946616), (176, 7828289), (196, 7029484), (203, 6787088), (232, 5938702), (308, 4473308), (319, 4319056), (343, 4016848), (392, 3514742), (406, 3393544), (464, 2969351), (539, 2556176), (616, 2236654), (638, 2159528), (686, 2008424), (784, 1757371), (787, 1750672), (812, 1696772), (1078, 1278088), (1232, 1118327), (1276, 1079764), (1372, 1004212), (1421, 969584), (1574, 875336), (1624, 848386), (2156, 639044), (2233, 617008), (2552, 539882), (2744, 502106), (2842, 484792), (3148, 437668), (3248, 424193), (3773, 365168), (4312, 319522), (4466, 308504), (5104, 269941), (5488, 251053), (5509, 250096), (5684, 242396), (6296, 218834), (7546, 182584), (8624, 159761), (8657, 159152), (8932, 154252), (9947, 138512), (11018, 125048), (11368, 121198), (12592, 109417), (15092, 91292), (15631, 88144), (17314, 79576), (17864, 77126), (19894, 69256), (22036, 62524), (22736, 60599), (22823, 60368), (30184, 45646), (31262, 44072), (34628, 39788), (35728, 38563)]