257380854588

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{127217}}^1$

素因数の和:127385

約数の個数: 192

約数和(自身を含む): 789932183040

約数和(自身を除く): 532551328452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 131, 132, 143, 156, 198, 234, 262, 286, 297, 351, 393, 396, 429, 468, 524, 572, 594, 702, 786, 858, 1179, 1188, 1287, 1404, 1441, 1572, 1703, 1716, 2358, 2574, 2882, 3406, 3537, 3861, 4323, 4716, 5109, 5148, 5764, 6812, 7074, 7722, 8646, 10218, 12969, 14148, 15327, 15444, 17292, 18733, 20436, 25938, 30654, 37466, 38907, 45981, 51876, 56199, 61308, 74932, 77814, 91962, 112398, 127217, 155628, 168597, 183924, 224796, 254434, 337194, 381651, 505791, 508868, 674388, 763302, 1011582, 1144953, 1399387, 1526604, 1653821, 2023164, 2289906, 2798774, 3307642, 3434859, 4198161, 4579812, 4961463, 5597548, 6615284, 6869718, 8396322, 9922926, 12594483, 13739436, 14884389, 16665427, 16792644, 18192031, 19845852, 25188966, 29768778, 33330854, 36384062, 37783449, 44653167, 49996281, 50377932, 54576093, 59537556, 66661708, 72768124, 75566898, 89306334, 99992562, 109152186, 149988843, 151133796, 163728279, 178612668, 183319697, 199985124, 216650551, 218304372, 299977686, 327456558, 366639394, 433301102, 449966529, 491184837, 549959091, 599955372, 649951653, 654913116, 733278788, 866602204, 899933058, 982369674, 1099918182, 1299903306, 1649877273, 1799866116, 1949854959, 1964739348, 2199836364, 2383156061, 2599806612, 3299754546, 3899709918, 4766312122, 4949631819, 5849564877, 6599509092, 7149468183, 7799419836, 9532624244, 9899263638, 11699129754, 14298936366, 19798527276, 21448404549, 23398259508, 28597872732, 42896809098, 64345213647, 85793618196, 128690427294, 257380854588]

約数ペア:

[(1, 257380854588), (2, 128690427294), (3, 85793618196), (4, 64345213647), (6, 42896809098), (9, 28597872732), (11, 23398259508), (12, 21448404549), (13, 19798527276), (18, 14298936366), (22, 11699129754), (26, 9899263638), (27, 9532624244), (33, 7799419836), (36, 7149468183), (39, 6599509092), (44, 5849564877), (52, 4949631819), (54, 4766312122), (66, 3899709918), (78, 3299754546), (99, 2599806612), (108, 2383156061), (117, 2199836364), (131, 1964739348), (132, 1949854959), (143, 1799866116), (156, 1649877273), (198, 1299903306), (234, 1099918182), (262, 982369674), (286, 899933058), (297, 866602204), (351, 733278788), (393, 654913116), (396, 649951653), (429, 599955372), (468, 549959091), (524, 491184837), (572, 449966529), (594, 433301102), (702, 366639394), (786, 327456558), (858, 299977686), (1179, 218304372), (1188, 216650551), (1287, 199985124), (1404, 183319697), (1441, 178612668), (1572, 163728279), (1703, 151133796), (1716, 149988843), (2358, 109152186), (2574, 99992562), (2882, 89306334), (3406, 75566898), (3537, 72768124), (3861, 66661708), (4323, 59537556), (4716, 54576093), (5109, 50377932), (5148, 49996281), (5764, 44653167), (6812, 37783449), (7074, 36384062), (7722, 33330854), (8646, 29768778), (10218, 25188966), (12969, 19845852), (14148, 18192031), (15327, 16792644), (15444, 16665427), (17292, 14884389), (18733, 13739436), (20436, 12594483), (25938, 9922926), (30654, 8396322), (37466, 6869718), (38907, 6615284), (45981, 5597548), (51876, 4961463), (56199, 4579812), (61308, 4198161), (74932, 3434859), (77814, 3307642), (91962, 2798774), (112398, 2289906), (127217, 2023164), (155628, 1653821), (168597, 1526604), (183924, 1399387), (224796, 1144953), (254434, 1011582), (337194, 763302), (381651, 674388), (505791, 508868)]