728011008

素因数分解:

$2^8\times 3^2\times {\mathrm{315977}}^1$

素因数の和:315999

約数の個数: 54

約数和(自身を含む): 2099041854

約数和(自身を除く): 1371030846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 315977, 631954, 947931, 1263908, 1895862, 2527816, 2843793, 3791724, 5055632, 5687586, 7583448, 10111264, 11375172, 15166896, 20222528, 22750344, 30333792, 40445056, 45500688, 60667584, 80890112, 91001376, 121335168, 182002752, 242670336, 364005504, 728011008]

約数ペア:

[(1, 728011008), (2, 364005504), (3, 242670336), (4, 182002752), (6, 121335168), (8, 91001376), (9, 80890112), (12, 60667584), (16, 45500688), (18, 40445056), (24, 30333792), (32, 22750344), (36, 20222528), (48, 15166896), (64, 11375172), (72, 10111264), (96, 7583448), (128, 5687586), (144, 5055632), (192, 3791724), (256, 2843793), (288, 2527816), (384, 1895862), (576, 1263908), (768, 947931), (1152, 631954), (2304, 315977)]