248669330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 580172544

約数和(自身を除く): 331503214

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 109, 115, 130, 161, 182, 218, 230, 299, 322, 455, 545, 598, 763, 805, 910, 1090, 1417, 1495, 1526, 1610, 2093, 2507, 2834, 2990, 3815, 4186, 5014, 7085, 7630, 9919, 10465, 11881, 12535, 14170, 17549, 19838, 20930, 23762, 25070, 32591, 35098, 49595, 59405, 65182, 83167, 87745, 99190, 118810, 154453, 162955, 166334, 175490, 228137, 273263, 308906, 325910, 415835, 456274, 546526, 772265, 831670, 1081171, 1140685, 1366315, 1544530, 1912841, 2162342, 2281370, 2732630, 3552419, 3825682, 5405855, 7104838, 9564205, 10811710, 17762095, 19128410, 24866933, 35524190, 49733866, 124334665, 248669330]

約数ペア:

[(1, 248669330), (2, 124334665), (5, 49733866), (7, 35524190), (10, 24866933), (13, 19128410), (14, 17762095), (23, 10811710), (26, 9564205), (35, 7104838), (46, 5405855), (65, 3825682), (70, 3552419), (91, 2732630), (109, 2281370), (115, 2162342), (130, 1912841), (161, 1544530), (182, 1366315), (218, 1140685), (230, 1081171), (299, 831670), (322, 772265), (455, 546526), (545, 456274), (598, 415835), (763, 325910), (805, 308906), (910, 273263), (1090, 228137), (1417, 175490), (1495, 166334), (1526, 162955), (1610, 154453), (2093, 118810), (2507, 99190), (2834, 87745), (2990, 83167), (3815, 65182), (4186, 59405), (5014, 49595), (7085, 35098), (7630, 32591), (9919, 25070), (10465, 23762), (11881, 20930), (12535, 19838), (14170, 17549)]