438455904

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 1179360000

約数和(自身を除く): 740904096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 199, 236, 354, 389, 398, 472, 597, 708, 778, 796, 944, 1167, 1194, 1416, 1556, 1592, 1888, 2334, 2388, 2832, 3112, 3184, 4668, 4776, 5664, 6224, 6368, 9336, 9552, 11741, 12448, 18672, 19104, 22951, 23482, 35223, 37344, 45902, 46964, 68853, 70446, 77411, 91804, 93928, 137706, 140892, 154822, 183608, 187856, 232233, 275412, 281784, 309644, 367216, 375712, 464466, 550824, 563568, 619288, 734432, 928932, 1101648, 1127136, 1238576, 1857864, 2203296, 2477152, 3715728, 4567249, 7431456, 9134498, 13701747, 18268996, 27403494, 36537992, 54806988, 73075984, 109613976, 146151968, 219227952, 438455904]

約数ペア:

[(1, 438455904), (2, 219227952), (3, 146151968), (4, 109613976), (6, 73075984), (8, 54806988), (12, 36537992), (16, 27403494), (24, 18268996), (32, 13701747), (48, 9134498), (59, 7431456), (96, 4567249), (118, 3715728), (177, 2477152), (199, 2203296), (236, 1857864), (354, 1238576), (389, 1127136), (398, 1101648), (472, 928932), (597, 734432), (708, 619288), (778, 563568), (796, 550824), (944, 464466), (1167, 375712), (1194, 367216), (1416, 309644), (1556, 281784), (1592, 275412), (1888, 232233), (2334, 187856), (2388, 183608), (2832, 154822), (3112, 140892), (3184, 137706), (4668, 93928), (4776, 91804), (5664, 77411), (6224, 70446), (6368, 68853), (9336, 46964), (9552, 45902), (11741, 37344), (12448, 35223), (18672, 23482), (19104, 22951)]