321551164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 633701376

約数和(自身を除く): 312150212

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 263, 407, 526, 751, 814, 1052, 1502, 1628, 2893, 3004, 5786, 8261, 9731, 11572, 16522, 19462, 27787, 33044, 38924, 55574, 107041, 111148, 197513, 214082, 305657, 395026, 428164, 611314, 790052, 1222628, 2172643, 4345286, 7307981, 8690572, 14615962, 29231924, 80387791, 160775582, 321551164]

約数ペア:

[(1, 321551164), (2, 160775582), (4, 80387791), (11, 29231924), (22, 14615962), (37, 8690572), (44, 7307981), (74, 4345286), (148, 2172643), (263, 1222628), (407, 790052), (526, 611314), (751, 428164), (814, 395026), (1052, 305657), (1502, 214082), (1628, 197513), (2893, 111148), (3004, 107041), (5786, 55574), (8261, 38924), (9731, 33044), (11572, 27787), (16522, 19462)]