393130444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 875750400

約数和(自身を除く): 482619956

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 89, 92, 133, 161, 178, 266, 322, 356, 361, 437, 532, 623, 644, 722, 874, 1246, 1444, 1691, 1748, 2047, 2492, 2527, 3059, 3382, 4094, 5054, 6118, 6764, 6859, 8188, 8303, 10108, 11837, 12236, 13718, 14329, 16606, 23674, 27436, 28658, 32129, 33212, 38893, 47348, 48013, 57316, 58121, 64258, 77786, 96026, 116242, 128516, 155572, 157757, 192052, 224903, 232484, 272251, 315514, 449806, 544502, 610451, 631028, 738967, 899612, 1089004, 1104299, 1220902, 1477934, 2208598, 2441804, 2955868, 4273157, 4417196, 5172769, 8546314, 10345538, 14040373, 17092628, 20691076, 28080746, 56161492, 98282611, 196565222, 393130444]

約数ペア:

[(1, 393130444), (2, 196565222), (4, 98282611), (7, 56161492), (14, 28080746), (19, 20691076), (23, 17092628), (28, 14040373), (38, 10345538), (46, 8546314), (76, 5172769), (89, 4417196), (92, 4273157), (133, 2955868), (161, 2441804), (178, 2208598), (266, 1477934), (322, 1220902), (356, 1104299), (361, 1089004), (437, 899612), (532, 738967), (623, 631028), (644, 610451), (722, 544502), (874, 449806), (1246, 315514), (1444, 272251), (1691, 232484), (1748, 224903), (2047, 192052), (2492, 157757), (2527, 155572), (3059, 128516), (3382, 116242), (4094, 96026), (5054, 77786), (6118, 64258), (6764, 58121), (6859, 57316), (8188, 48013), (8303, 47348), (10108, 38893), (11837, 33212), (12236, 32129), (13718, 28658), (14329, 27436), (16606, 23674)]