221058012

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 96

約数和(自身を含む): 616000000

約数和(自身を除く): 394941988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 343, 516, 588, 602, 686, 903, 1029, 1204, 1249, 1372, 1806, 2058, 2107, 2498, 3612, 3747, 4116, 4214, 4996, 6321, 7494, 8428, 8743, 12642, 14749, 14988, 17486, 25284, 26229, 29498, 34972, 44247, 52458, 53707, 58996, 61201, 88494, 104916, 107414, 122402, 161121, 176988, 183603, 214828, 244804, 322242, 367206, 375949, 428407, 644484, 734412, 751898, 856814, 1127847, 1285221, 1503796, 1713628, 2255694, 2570442, 2631643, 4511388, 5140884, 5263286, 7894929, 10526572, 15789858, 18421501, 31579716, 36843002, 55264503, 73686004, 110529006, 221058012]

約数ペア:

[(1, 221058012), (2, 110529006), (3, 73686004), (4, 55264503), (6, 36843002), (7, 31579716), (12, 18421501), (14, 15789858), (21, 10526572), (28, 7894929), (42, 5263286), (43, 5140884), (49, 4511388), (84, 2631643), (86, 2570442), (98, 2255694), (129, 1713628), (147, 1503796), (172, 1285221), (196, 1127847), (258, 856814), (294, 751898), (301, 734412), (343, 644484), (516, 428407), (588, 375949), (602, 367206), (686, 322242), (903, 244804), (1029, 214828), (1204, 183603), (1249, 176988), (1372, 161121), (1806, 122402), (2058, 107414), (2107, 104916), (2498, 88494), (3612, 61201), (3747, 58996), (4116, 53707), (4214, 52458), (4996, 44247), (6321, 34972), (7494, 29498), (8428, 26229), (8743, 25284), (12642, 17486), (14749, 14988)]