1290653890188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{304517}}^1$

素因数の和:304907

約数の個数: 96

約数和(自身を含む): 3287478882240

約数和(自身を除く): 1996824992052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 269, 303, 404, 538, 606, 807, 1076, 1212, 1313, 1614, 2626, 3228, 3497, 3939, 5252, 6994, 7878, 10491, 13988, 15756, 20982, 27169, 41964, 54338, 81507, 108676, 163014, 304517, 326028, 353197, 609034, 706394, 913551, 1059591, 1218068, 1412788, 1827102, 2119182, 3654204, 3958721, 4238364, 7917442, 11876163, 15834884, 23752326, 30756217, 47504652, 61512434, 81915073, 92268651, 123024868, 163830146, 184537302, 245745219, 327660292, 369074604, 399830821, 491490438, 799661642, 982980876, 1064895949, 1199492463, 1599323284, 2129791898, 2398984926, 3194687847, 4259583796, 4797969852, 6389375694, 8273422373, 12778751388, 16546844746, 24820267119, 33093689492, 49640534238, 99281068476, 107554490849, 215108981698, 322663472547, 430217963396, 645326945094, 1290653890188]

約数ペア:

[(1, 1290653890188), (2, 645326945094), (3, 430217963396), (4, 322663472547), (6, 215108981698), (12, 107554490849), (13, 99281068476), (26, 49640534238), (39, 33093689492), (52, 24820267119), (78, 16546844746), (101, 12778751388), (156, 8273422373), (202, 6389375694), (269, 4797969852), (303, 4259583796), (404, 3194687847), (538, 2398984926), (606, 2129791898), (807, 1599323284), (1076, 1199492463), (1212, 1064895949), (1313, 982980876), (1614, 799661642), (2626, 491490438), (3228, 399830821), (3497, 369074604), (3939, 327660292), (5252, 245745219), (6994, 184537302), (7878, 163830146), (10491, 123024868), (13988, 92268651), (15756, 81915073), (20982, 61512434), (27169, 47504652), (41964, 30756217), (54338, 23752326), (81507, 15834884), (108676, 11876163), (163014, 7917442), (304517, 4238364), (326028, 3958721), (353197, 3654204), (609034, 2119182), (706394, 1827102), (913551, 1412788), (1059591, 1218068)]