978939204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3321

約数の個数: 96

約数和(自身を含む): 2540482560

約数和(自身を除く): 1561543356

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 172, 186, 228, 258, 372, 516, 589, 817, 1178, 1333, 1634, 1767, 2356, 2451, 2666, 3221, 3268, 3534, 3999, 4902, 5332, 6442, 7068, 7998, 9663, 9804, 12884, 15996, 19326, 25327, 38652, 50654, 61199, 75981, 99851, 101308, 122398, 138503, 151962, 183597, 199702, 244796, 277006, 299553, 303924, 367194, 399404, 415509, 554012, 599106, 734388, 831018, 1198212, 1662036, 1897169, 2631557, 3794338, 4293593, 5263114, 5691507, 7588676, 7894671, 8587186, 10526228, 11383014, 12880779, 15789342, 17174372, 22766028, 25761558, 31578684, 51523116, 81578267, 163156534, 244734801, 326313068, 489469602, 978939204]

約数ペア:

[(1, 978939204), (2, 489469602), (3, 326313068), (4, 244734801), (6, 163156534), (12, 81578267), (19, 51523116), (31, 31578684), (38, 25761558), (43, 22766028), (57, 17174372), (62, 15789342), (76, 12880779), (86, 11383014), (93, 10526228), (114, 8587186), (124, 7894671), (129, 7588676), (172, 5691507), (186, 5263114), (228, 4293593), (258, 3794338), (372, 2631557), (516, 1897169), (589, 1662036), (817, 1198212), (1178, 831018), (1333, 734388), (1634, 599106), (1767, 554012), (2356, 415509), (2451, 399404), (2666, 367194), (3221, 303924), (3268, 299553), (3534, 277006), (3999, 244796), (4902, 199702), (5332, 183597), (6442, 151962), (7068, 138503), (7998, 122398), (9663, 101308), (9804, 99851), (12884, 75981), (15996, 61199), (19326, 50654), (25327, 38652)]