342875260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 96

約数和(自身を含む): 924844032

約数和(自身を除く): 581968772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4186, 5980, 8191, 8372, 10465, 16382, 20930, 32764, 40955, 41860, 57337, 81910, 106483, 114674, 163820, 188393, 212966, 229348, 286685, 376786, 425932, 532415, 573370, 745381, 753572, 941965, 1064830, 1146740, 1318751, 1490762, 1883930, 2129660, 2449109, 2637502, 2981524, 3726905, 3767860, 4898218, 5275004, 6593755, 7453810, 9796436, 12245545, 13187510, 14907620, 17143763, 24491090, 26375020, 34287526, 48982180, 68575052, 85718815, 171437630, 342875260]

約数ペア:

[(1, 342875260), (2, 171437630), (4, 85718815), (5, 68575052), (7, 48982180), (10, 34287526), (13, 26375020), (14, 24491090), (20, 17143763), (23, 14907620), (26, 13187510), (28, 12245545), (35, 9796436), (46, 7453810), (52, 6593755), (65, 5275004), (70, 4898218), (91, 3767860), (92, 3726905), (115, 2981524), (130, 2637502), (140, 2449109), (161, 2129660), (182, 1883930), (230, 1490762), (260, 1318751), (299, 1146740), (322, 1064830), (364, 941965), (455, 753572), (460, 745381), (598, 573370), (644, 532415), (805, 425932), (910, 376786), (1196, 286685), (1495, 229348), (1610, 212966), (1820, 188393), (2093, 163820), (2990, 114674), (3220, 106483), (4186, 81910), (5980, 57337), (8191, 41860), (8372, 40955), (10465, 32764), (16382, 20930)]