339803152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 738841600

約数和(自身を除く): 399038448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 151, 208, 248, 302, 349, 403, 496, 604, 698, 806, 1208, 1396, 1612, 1963, 2416, 2792, 3224, 3926, 4537, 4681, 5584, 6448, 7852, 9074, 9362, 10819, 15704, 18148, 18724, 21638, 31408, 36296, 37448, 43276, 52699, 60853, 72592, 74896, 86552, 105398, 121706, 140647, 173104, 210796, 243412, 281294, 421592, 486824, 562588, 685087, 843184, 973648, 1125176, 1370174, 1633669, 2250352, 2740348, 3267338, 5480696, 6534676, 10961392, 13069352, 21237697, 26138704, 42475394, 84950788, 169901576, 339803152]

約数ペア:

[(1, 339803152), (2, 169901576), (4, 84950788), (8, 42475394), (13, 26138704), (16, 21237697), (26, 13069352), (31, 10961392), (52, 6534676), (62, 5480696), (104, 3267338), (124, 2740348), (151, 2250352), (208, 1633669), (248, 1370174), (302, 1125176), (349, 973648), (403, 843184), (496, 685087), (604, 562588), (698, 486824), (806, 421592), (1208, 281294), (1396, 243412), (1612, 210796), (1963, 173104), (2416, 140647), (2792, 121706), (3224, 105398), (3926, 86552), (4537, 74896), (4681, 72592), (5584, 60853), (6448, 52699), (7852, 43276), (9074, 37448), (9362, 36296), (10819, 31408), (15704, 21638), (18148, 18724)]