297846016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 661144064

約数和(自身を除く): 363298048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2887, 3224, 3328, 3968, 5774, 6448, 7936, 11548, 12896, 23096, 25792, 37531, 46192, 51584, 75062, 89497, 92384, 103168, 150124, 178994, 184768, 300248, 357988, 369536, 600496, 715976, 739072, 1163461, 1200992, 1431952, 2326922, 2401984, 2863904, 4653844, 4803968, 5727808, 9307688, 9607936, 11455616, 18615376, 22911232, 37230752, 74461504, 148923008, 297846016]

約数ペア:

[(1, 297846016), (2, 148923008), (4, 74461504), (8, 37230752), (13, 22911232), (16, 18615376), (26, 11455616), (31, 9607936), (32, 9307688), (52, 5727808), (62, 4803968), (64, 4653844), (104, 2863904), (124, 2401984), (128, 2326922), (208, 1431952), (248, 1200992), (256, 1163461), (403, 739072), (416, 715976), (496, 600496), (806, 369536), (832, 357988), (992, 300248), (1612, 184768), (1664, 178994), (1984, 150124), (2887, 103168), (3224, 92384), (3328, 89497), (3968, 75062), (5774, 51584), (6448, 46192), (7936, 37531), (11548, 25792), (12896, 23096)]