622425832

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 1395360000

約数和(自身を除く): 772934168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 101, 158, 196, 199, 202, 316, 392, 398, 404, 553, 632, 707, 796, 808, 1106, 1393, 1414, 1592, 2212, 2786, 2828, 3871, 4424, 4949, 5572, 5656, 7742, 7979, 9751, 9898, 11144, 15484, 15721, 15958, 19502, 19796, 20099, 30968, 31442, 31916, 39004, 39592, 40198, 55853, 62884, 63832, 78008, 80396, 110047, 111706, 125768, 140693, 160792, 220094, 223412, 281386, 390971, 440188, 446824, 562772, 770329, 781942, 880376, 984851, 1125544, 1540658, 1563884, 1587821, 1969702, 3081316, 3127768, 3175642, 3939404, 6162632, 6351284, 7878808, 11114747, 12702568, 22229494, 44458988, 77803229, 88917976, 155606458, 311212916, 622425832]

約数ペア:

[(1, 622425832), (2, 311212916), (4, 155606458), (7, 88917976), (8, 77803229), (14, 44458988), (28, 22229494), (49, 12702568), (56, 11114747), (79, 7878808), (98, 6351284), (101, 6162632), (158, 3939404), (196, 3175642), (199, 3127768), (202, 3081316), (316, 1969702), (392, 1587821), (398, 1563884), (404, 1540658), (553, 1125544), (632, 984851), (707, 880376), (796, 781942), (808, 770329), (1106, 562772), (1393, 446824), (1414, 440188), (1592, 390971), (2212, 281386), (2786, 223412), (2828, 220094), (3871, 160792), (4424, 140693), (4949, 125768), (5572, 111706), (5656, 110047), (7742, 80396), (7979, 78008), (9751, 63832), (9898, 62884), (11144, 55853), (15484, 40198), (15721, 39592), (15958, 39004), (19502, 31916), (19796, 31442), (20099, 30968)]