438500448

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89563}}^1$

素因数の和:89596

約数の個数: 72

約数和(自身を含む): 1320352488

約数和(自身を除く): 881852040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 89563, 179126, 268689, 358252, 537378, 716504, 806067, 1074756, 1433008, 1522571, 1612134, 2149512, 2866016, 3045142, 3224268, 4299024, 4567713, 6090284, 6448536, 8598048, 9135426, 12180568, 12897072, 13703139, 18270852, 24361136, 25794144, 27406278, 36541704, 48722272, 54812556, 73083408, 109625112, 146166816, 219250224, 438500448]

約数ペア:

[(1, 438500448), (2, 219250224), (3, 146166816), (4, 109625112), (6, 73083408), (8, 54812556), (9, 48722272), (12, 36541704), (16, 27406278), (17, 25794144), (18, 24361136), (24, 18270852), (32, 13703139), (34, 12897072), (36, 12180568), (48, 9135426), (51, 8598048), (68, 6448536), (72, 6090284), (96, 4567713), (102, 4299024), (136, 3224268), (144, 3045142), (153, 2866016), (204, 2149512), (272, 1612134), (288, 1522571), (306, 1433008), (408, 1074756), (544, 806067), (612, 716504), (816, 537378), (1224, 358252), (1632, 268689), (2448, 179126), (4896, 89563)]