389618961004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1\times {\mathrm{15161}}^1$

素因数の和:19355

約数の個数: 96

約数和(自身を含む): 888815362176

約数和(自身を除く): 499196401172

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4153, 6188, 8306, 15161, 16612, 29071, 30322, 53989, 58142, 60644, 70601, 106127, 107978, 116284, 141202, 197093, 212254, 215956, 257737, 282404, 377923, 394186, 424508, 494207, 515474, 755846, 788372, 917813, 988414, 1030948, 1379651, 1511692, 1804159, 1835626, 1976828, 2759302, 3350581, 3608318, 3671252, 5518604, 6424691, 6701162, 7216636, 12849382, 13402324, 23454067, 25698764, 46908134, 62963633, 93816268, 125927266, 251854532, 440745431, 818527229, 881490862, 1070381761, 1637054458, 1762981724, 2140763522, 3274108916, 4281527044, 5729690603, 7492672327, 11459381206, 13914962893, 14985344654, 22918762412, 27829925786, 29970689308, 55659851572, 97404740251, 194809480502, 389618961004]

約数ペア:

[(1, 389618961004), (2, 194809480502), (4, 97404740251), (7, 55659851572), (13, 29970689308), (14, 27829925786), (17, 22918762412), (26, 14985344654), (28, 13914962893), (34, 11459381206), (52, 7492672327), (68, 5729690603), (91, 4281527044), (119, 3274108916), (182, 2140763522), (221, 1762981724), (238, 1637054458), (364, 1070381761), (442, 881490862), (476, 818527229), (884, 440745431), (1547, 251854532), (3094, 125927266), (4153, 93816268), (6188, 62963633), (8306, 46908134), (15161, 25698764), (16612, 23454067), (29071, 13402324), (30322, 12849382), (53989, 7216636), (58142, 6701162), (60644, 6424691), (70601, 5518604), (106127, 3671252), (107978, 3608318), (116284, 3350581), (141202, 2759302), (197093, 1976828), (212254, 1835626), (215956, 1804159), (257737, 1511692), (282404, 1379651), (377923, 1030948), (394186, 988414), (424508, 917813), (494207, 788372), (515474, 755846)]