1388434525924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1579}}^1\times {\mathrm{11353}}^1$

素因数の和:13037

約数の個数: 72

約数和(自身を含む): 2621508710240

約数和(自身を除く): 1233074184316

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 578, 1139, 1156, 1579, 2278, 3158, 4556, 6316, 11353, 19363, 22706, 26843, 38726, 45412, 53686, 77452, 105793, 107372, 193001, 211586, 386002, 423172, 456331, 760651, 772004, 912662, 1521302, 1798481, 1825324, 3042604, 3281017, 3596962, 6562034, 7193924, 12931067, 13124068, 17926387, 25862134, 30574177, 35852774, 51724268, 61148354, 71705548, 122296708, 219828139, 304748579, 439656278, 609497158, 879312556, 1201067929, 1218994316, 2402135858, 4804271716, 5180725843, 10361451686, 20418154793, 20722903372, 40836309586, 81672619172, 347108631481, 694217262962, 1388434525924]

約数ペア:

[(1, 1388434525924), (2, 694217262962), (4, 347108631481), (17, 81672619172), (34, 40836309586), (67, 20722903372), (68, 20418154793), (134, 10361451686), (268, 5180725843), (289, 4804271716), (578, 2402135858), (1139, 1218994316), (1156, 1201067929), (1579, 879312556), (2278, 609497158), (3158, 439656278), (4556, 304748579), (6316, 219828139), (11353, 122296708), (19363, 71705548), (22706, 61148354), (26843, 51724268), (38726, 35852774), (45412, 30574177), (53686, 25862134), (77452, 17926387), (105793, 13124068), (107372, 12931067), (193001, 7193924), (211586, 6562034), (386002, 3596962), (423172, 3281017), (456331, 3042604), (760651, 1825324), (772004, 1798481), (912662, 1521302)]