258755224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 632448000

約数和(自身を除く): 373692776

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 494, 532, 676, 728, 988, 1064, 1183, 1352, 1439, 1729, 1976, 2366, 2878, 3211, 3458, 4732, 5756, 6422, 6916, 9464, 10073, 11512, 12844, 13832, 18707, 20146, 22477, 25688, 27341, 37414, 40292, 44954, 54682, 74828, 80584, 89908, 109364, 130949, 149656, 179816, 191387, 218728, 243191, 261898, 355433, 382774, 486382, 523796, 710866, 765548, 972764, 1047592, 1421732, 1531096, 1702337, 1945528, 2488031, 2843464, 3404674, 4620629, 4976062, 6809348, 9241258, 9952124, 13618696, 18482516, 19904248, 32344403, 36965032, 64688806, 129377612, 258755224]

約数ペア:

[(1, 258755224), (2, 129377612), (4, 64688806), (7, 36965032), (8, 32344403), (13, 19904248), (14, 18482516), (19, 13618696), (26, 9952124), (28, 9241258), (38, 6809348), (52, 4976062), (56, 4620629), (76, 3404674), (91, 2843464), (104, 2488031), (133, 1945528), (152, 1702337), (169, 1531096), (182, 1421732), (247, 1047592), (266, 972764), (338, 765548), (364, 710866), (494, 523796), (532, 486382), (676, 382774), (728, 355433), (988, 261898), (1064, 243191), (1183, 218728), (1352, 191387), (1439, 179816), (1729, 149656), (1976, 130949), (2366, 109364), (2878, 89908), (3211, 80584), (3458, 74828), (4732, 54682), (5756, 44954), (6422, 40292), (6916, 37414), (9464, 27341), (10073, 25688), (11512, 22477), (12844, 20146), (13832, 18707)]