1990115677088

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{207469}}^1$

素因数の和:207743

約数の個数: 192

約数和(自身を含む): 5194783238400

約数和(自身を除く): 3204667561312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 229, 238, 272, 308, 352, 374, 458, 476, 544, 616, 748, 916, 952, 1232, 1309, 1496, 1603, 1832, 1904, 2464, 2519, 2618, 2992, 3206, 3664, 3808, 3893, 5038, 5236, 5984, 6412, 7328, 7786, 10076, 10472, 12824, 15572, 17633, 20152, 20944, 25648, 27251, 31144, 35266, 40304, 41888, 42823, 51296, 54502, 62288, 70532, 80608, 85646, 109004, 124576, 141064, 171292, 207469, 218008, 282128, 299761, 342584, 414938, 436016, 564256, 599522, 685168, 829876, 872032, 1199044, 1370336, 1452283, 1659752, 2282159, 2398088, 2904566, 3319504, 3526973, 4564318, 4796176, 5809132, 6639008, 7053946, 9128636, 9592352, 11618264, 14107892, 15975113, 18257272, 23236528, 24688811, 28215784, 31950226, 36514544, 38796703, 46473056, 47510401, 49377622, 56431568, 63900452, 73029088, 77593406, 95020802, 98755244, 112863136, 127800904, 155186812, 190041604, 197510488, 255601808, 271576921, 310373624, 332572807, 380083208, 395020976, 511203616, 522614411, 543153842, 620747248, 665145614, 760166416, 790041952, 807676817, 1045228822, 1086307684, 1241494496, 1330291228, 1520332832, 1615353634, 2090457644, 2172615368, 2660582456, 3230707268, 3658300877, 4180915288, 4345230736, 5321164912, 5653737719, 6461414536, 7316601754, 8361830576, 8690461472, 8884444987, 10642329824, 11307475438, 12922829072, 14633203508, 16723661152, 17768889974, 22614950876, 25845658144, 29266407016, 35537779948, 45229901752, 58532814032, 62191114909, 71075559896, 90459803504, 117065628064, 124382229818, 142151119792, 180919607008, 248764459636, 284302239584, 497528919272, 995057838544, 1990115677088]

約数ペア:

[(1, 1990115677088), (2, 995057838544), (4, 497528919272), (7, 284302239584), (8, 248764459636), (11, 180919607008), (14, 142151119792), (16, 124382229818), (17, 117065628064), (22, 90459803504), (28, 71075559896), (32, 62191114909), (34, 58532814032), (44, 45229901752), (56, 35537779948), (68, 29266407016), (77, 25845658144), (88, 22614950876), (112, 17768889974), (119, 16723661152), (136, 14633203508), (154, 12922829072), (176, 11307475438), (187, 10642329824), (224, 8884444987), (229, 8690461472), (238, 8361830576), (272, 7316601754), (308, 6461414536), (352, 5653737719), (374, 5321164912), (458, 4345230736), (476, 4180915288), (544, 3658300877), (616, 3230707268), (748, 2660582456), (916, 2172615368), (952, 2090457644), (1232, 1615353634), (1309, 1520332832), (1496, 1330291228), (1603, 1241494496), (1832, 1086307684), (1904, 1045228822), (2464, 807676817), (2519, 790041952), (2618, 760166416), (2992, 665145614), (3206, 620747248), (3664, 543153842), (3808, 522614411), (3893, 511203616), (5038, 395020976), (5236, 380083208), (5984, 332572807), (6412, 310373624), (7328, 271576921), (7786, 255601808), (10076, 197510488), (10472, 190041604), (12824, 155186812), (15572, 127800904), (17633, 112863136), (20152, 98755244), (20944, 95020802), (25648, 77593406), (27251, 73029088), (31144, 63900452), (35266, 56431568), (40304, 49377622), (41888, 47510401), (42823, 46473056), (51296, 38796703), (54502, 36514544), (62288, 31950226), (70532, 28215784), (80608, 24688811), (85646, 23236528), (109004, 18257272), (124576, 15975113), (141064, 14107892), (171292, 11618264), (207469, 9592352), (218008, 9128636), (282128, 7053946), (299761, 6639008), (342584, 5809132), (414938, 4796176), (436016, 4564318), (564256, 3526973), (599522, 3319504), (685168, 2904566), (829876, 2398088), (872032, 2282159), (1199044, 1659752), (1370336, 1452283)]