268548852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 762019776

約数和(自身を除く): 493470924

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 121, 123, 132, 143, 156, 164, 242, 246, 286, 347, 363, 429, 451, 484, 492, 533, 572, 694, 726, 858, 902, 1041, 1066, 1353, 1388, 1452, 1573, 1599, 1716, 1804, 2082, 2132, 2706, 3146, 3198, 3817, 4164, 4511, 4719, 4961, 5412, 5863, 6292, 6396, 7634, 9022, 9438, 9922, 11451, 11726, 13533, 14227, 14883, 15268, 17589, 18044, 18876, 19844, 22902, 23452, 27066, 28454, 29766, 35178, 41987, 42681, 45804, 49621, 54132, 56908, 59532, 64493, 70356, 83974, 85362, 99242, 125961, 128986, 148863, 156497, 167948, 170724, 184951, 193479, 198484, 251922, 257972, 297726, 312994, 369902, 386958, 469491, 503844, 545831, 554853, 595452, 625988, 739804, 773916, 938982, 1091662, 1109706, 1637493, 1721467, 1877964, 2034461, 2183324, 2219412, 3274986, 3442934, 4068922, 5164401, 6103383, 6549972, 6885868, 8137844, 10328802, 12206766, 20657604, 22379071, 24413532, 44758142, 67137213, 89516284, 134274426, 268548852]

約数ペア:

[(1, 268548852), (2, 134274426), (3, 89516284), (4, 67137213), (6, 44758142), (11, 24413532), (12, 22379071), (13, 20657604), (22, 12206766), (26, 10328802), (33, 8137844), (39, 6885868), (41, 6549972), (44, 6103383), (52, 5164401), (66, 4068922), (78, 3442934), (82, 3274986), (121, 2219412), (123, 2183324), (132, 2034461), (143, 1877964), (156, 1721467), (164, 1637493), (242, 1109706), (246, 1091662), (286, 938982), (347, 773916), (363, 739804), (429, 625988), (451, 595452), (484, 554853), (492, 545831), (533, 503844), (572, 469491), (694, 386958), (726, 369902), (858, 312994), (902, 297726), (1041, 257972), (1066, 251922), (1353, 198484), (1388, 193479), (1452, 184951), (1573, 170724), (1599, 167948), (1716, 156497), (1804, 148863), (2082, 128986), (2132, 125961), (2706, 99242), (3146, 85362), (3198, 83974), (3817, 70356), (4164, 64493), (4511, 59532), (4719, 56908), (4961, 54132), (5412, 49621), (5863, 45804), (6292, 42681), (6396, 41987), (7634, 35178), (9022, 29766), (9438, 28454), (9922, 27066), (11451, 23452), (11726, 22902), (13533, 19844), (14227, 18876), (14883, 18044), (15268, 17589)]