440956446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 1076797440

約数和(自身を除く): 635840994

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 229, 254, 266, 361, 381, 399, 458, 687, 722, 762, 798, 889, 1083, 1374, 1603, 1778, 2166, 2413, 2527, 2667, 3206, 4351, 4809, 4826, 5054, 5334, 7239, 7581, 8702, 9618, 13053, 14478, 15162, 16891, 26106, 29083, 30457, 33782, 45847, 50673, 58166, 60914, 82669, 87249, 91371, 91694, 101346, 137541, 165338, 174498, 182742, 203581, 248007, 275082, 320929, 407162, 496014, 552577, 578683, 610743, 641858, 962787, 1105154, 1157366, 1221486, 1657731, 1736049, 1925574, 3315462, 3472098, 3868039, 7736078, 10498963, 11604117, 20997926, 23208234, 31496889, 62993778, 73492741, 146985482, 220478223, 440956446]

約数ペア:

[(1, 440956446), (2, 220478223), (3, 146985482), (6, 73492741), (7, 62993778), (14, 31496889), (19, 23208234), (21, 20997926), (38, 11604117), (42, 10498963), (57, 7736078), (114, 3868039), (127, 3472098), (133, 3315462), (229, 1925574), (254, 1736049), (266, 1657731), (361, 1221486), (381, 1157366), (399, 1105154), (458, 962787), (687, 641858), (722, 610743), (762, 578683), (798, 552577), (889, 496014), (1083, 407162), (1374, 320929), (1603, 275082), (1778, 248007), (2166, 203581), (2413, 182742), (2527, 174498), (2667, 165338), (3206, 137541), (4351, 101346), (4809, 91694), (4826, 91371), (5054, 87249), (5334, 82669), (7239, 60914), (7581, 58166), (8702, 50673), (9618, 45847), (13053, 33782), (14478, 30457), (15162, 29083), (16891, 26106)]