327157504

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67261}}^1$

素因数の和:67296

約数の個数: 36

約数和(自身を含む): 687417640

約数和(自身を除く): 360260136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 67261, 134522, 269044, 538088, 1076176, 1277959, 2152352, 2555918, 4304704, 5111836, 8609408, 10223672, 17218816, 20447344, 40894688, 81789376, 163578752, 327157504]

約数ペア:

[(1, 327157504), (2, 163578752), (4, 81789376), (8, 40894688), (16, 20447344), (19, 17218816), (32, 10223672), (38, 8609408), (64, 5111836), (76, 4304704), (128, 2555918), (152, 2152352), (256, 1277959), (304, 1076176), (608, 538088), (1216, 269044), (2432, 134522), (4864, 67261)]