800019840828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{37957}}^1$

素因数の和:38556

約数の個数: 144

約数和(自身を含む): 2131684840320

約数和(自身を除く): 1331664999492

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 547, 676, 741, 988, 1014, 1094, 1482, 1641, 2028, 2188, 2964, 3211, 3282, 6422, 6564, 7111, 9633, 10393, 12844, 14222, 19266, 20786, 21333, 28444, 31179, 37957, 38532, 41572, 42666, 62358, 75914, 85332, 92443, 113871, 124716, 135109, 151828, 184886, 227742, 270218, 277329, 369772, 405327, 455484, 493441, 540436, 554658, 721183, 810654, 986882, 1109316, 1442366, 1480323, 1621308, 1756417, 1973764, 2163549, 2884732, 2960646, 3512834, 4327098, 5269251, 5921292, 6414733, 7025668, 8654196, 9375379, 10538502, 12829466, 18750758, 19244199, 20762479, 21077004, 25658932, 28126137, 37501516, 38488398, 41524958, 56252274, 62287437, 76976796, 83049916, 112504548, 121879927, 124574874, 243759854, 249149748, 269912227, 365639781, 394487101, 487519708, 539824454, 731279562, 788974202, 809736681, 1079648908, 1183461303, 1462559124, 1577948404, 1619473362, 2366922606, 3238946724, 3508858951, 4733845212, 5128332313, 7017717902, 10256664626, 10526576853, 14035435804, 15384996939, 20513329252, 21053153706, 30769993878, 42106307412, 61539987756, 66668320069, 133336640138, 200004960207, 266673280276, 400009920414, 800019840828]

約数ペア:

[(1, 800019840828), (2, 400009920414), (3, 266673280276), (4, 200004960207), (6, 133336640138), (12, 66668320069), (13, 61539987756), (19, 42106307412), (26, 30769993878), (38, 21053153706), (39, 20513329252), (52, 15384996939), (57, 14035435804), (76, 10526576853), (78, 10256664626), (114, 7017717902), (156, 5128332313), (169, 4733845212), (228, 3508858951), (247, 3238946724), (338, 2366922606), (494, 1619473362), (507, 1577948404), (547, 1462559124), (676, 1183461303), (741, 1079648908), (988, 809736681), (1014, 788974202), (1094, 731279562), (1482, 539824454), (1641, 487519708), (2028, 394487101), (2188, 365639781), (2964, 269912227), (3211, 249149748), (3282, 243759854), (6422, 124574874), (6564, 121879927), (7111, 112504548), (9633, 83049916), (10393, 76976796), (12844, 62287437), (14222, 56252274), (19266, 41524958), (20786, 38488398), (21333, 37501516), (28444, 28126137), (31179, 25658932), (37957, 21077004), (38532, 20762479), (41572, 19244199), (42666, 18750758), (62358, 12829466), (75914, 10538502), (85332, 9375379), (92443, 8654196), (113871, 7025668), (124716, 6414733), (135109, 5921292), (151828, 5269251), (184886, 4327098), (227742, 3512834), (270218, 2960646), (277329, 2884732), (369772, 2163549), (405327, 1973764), (455484, 1756417), (493441, 1621308), (540436, 1480323), (554658, 1442366), (721183, 1109316), (810654, 986882)]