28817582402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 54508464000

約数和(自身を除く): 25690881598

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 289, 406, 449, 493, 547, 578, 898, 986, 1094, 2023, 3143, 3451, 3829, 4046, 6286, 6902, 7633, 7658, 8381, 9299, 13021, 15266, 15863, 16762, 18598, 26042, 31726, 53431, 58667, 65093, 91147, 106862, 111041, 117334, 129761, 130186, 158083, 182294, 221357, 222082, 245603, 259522, 269671, 316166, 442714, 491206, 539342, 908327, 1106581, 1549499, 1719221, 1816654, 1887697, 2213162, 3098998, 3438442, 3763069, 3775394, 4175251, 4584407, 7122487, 7526138, 8350502, 9168814, 14244974, 26341483, 29226757, 32090849, 49857409, 52682966, 58453514, 64181698, 70979267, 99714818, 121082279, 141958534, 242164558, 496854869, 847575953, 993709738, 1695151906, 2058398743, 4116797486, 14408791201, 28817582402]

約数ペア:

[(1, 28817582402), (2, 14408791201), (7, 4116797486), (14, 2058398743), (17, 1695151906), (29, 993709738), (34, 847575953), (58, 496854869), (119, 242164558), (203, 141958534), (238, 121082279), (289, 99714818), (406, 70979267), (449, 64181698), (493, 58453514), (547, 52682966), (578, 49857409), (898, 32090849), (986, 29226757), (1094, 26341483), (2023, 14244974), (3143, 9168814), (3451, 8350502), (3829, 7526138), (4046, 7122487), (6286, 4584407), (6902, 4175251), (7633, 3775394), (7658, 3763069), (8381, 3438442), (9299, 3098998), (13021, 2213162), (15266, 1887697), (15863, 1816654), (16762, 1719221), (18598, 1549499), (26042, 1106581), (31726, 908327), (53431, 539342), (58667, 491206), (65093, 442714), (91147, 316166), (106862, 269671), (111041, 259522), (117334, 245603), (129761, 222082), (130186, 221357), (158083, 182294)]