319022028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9601}}^1$

素因数の和:9695

約数の個数: 72

約数和(自身を含む): 880772256

約数和(自身を除く): 561750228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 9601, 11076, 16614, 19202, 28803, 33228, 38404, 57606, 86409, 115212, 124813, 172818, 249626, 345636, 374439, 499252, 681671, 748878, 1123317, 1363342, 1497756, 2045013, 2246634, 2726684, 4090026, 4493268, 6135039, 8180052, 8861723, 12270078, 17723446, 24540156, 26585169, 35446892, 53170338, 79755507, 106340676, 159511014, 319022028]

約数ペア:

[(1, 319022028), (2, 159511014), (3, 106340676), (4, 79755507), (6, 53170338), (9, 35446892), (12, 26585169), (13, 24540156), (18, 17723446), (26, 12270078), (36, 8861723), (39, 8180052), (52, 6135039), (71, 4493268), (78, 4090026), (117, 2726684), (142, 2246634), (156, 2045013), (213, 1497756), (234, 1363342), (284, 1123317), (426, 748878), (468, 681671), (639, 499252), (852, 374439), (923, 345636), (1278, 249626), (1846, 172818), (2556, 124813), (2769, 115212), (3692, 86409), (5538, 57606), (8307, 38404), (9601, 33228), (11076, 28803), (16614, 19202)]