237615248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 524299776

約数和(自身を除く): 286684528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 496, 559, 688, 806, 857, 1118, 1333, 1612, 1714, 2236, 2666, 3224, 3428, 4472, 5332, 6448, 6856, 8944, 10664, 11141, 13712, 17329, 21328, 22282, 26567, 34658, 36851, 44564, 53134, 69316, 73702, 89128, 106268, 138632, 147404, 178256, 212536, 277264, 294808, 345371, 425072, 479063, 589616, 690742, 958126, 1142381, 1381484, 1916252, 2284762, 2762968, 3832504, 4569524, 5525936, 7665008, 9139048, 14850953, 18278096, 29701906, 59403812, 118807624, 237615248]

約数ペア:

[(1, 237615248), (2, 118807624), (4, 59403812), (8, 29701906), (13, 18278096), (16, 14850953), (26, 9139048), (31, 7665008), (43, 5525936), (52, 4569524), (62, 3832504), (86, 2762968), (104, 2284762), (124, 1916252), (172, 1381484), (208, 1142381), (248, 958126), (344, 690742), (403, 589616), (496, 479063), (559, 425072), (688, 345371), (806, 294808), (857, 277264), (1118, 212536), (1333, 178256), (1612, 147404), (1714, 138632), (2236, 106268), (2666, 89128), (3224, 73702), (3428, 69316), (4472, 53134), (5332, 44564), (6448, 36851), (6856, 34658), (8944, 26567), (10664, 22282), (11141, 21328), (13712, 17329)]