307207732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 612460800

約数和(自身を除く): 305253068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 239, 247, 478, 494, 956, 988, 1301, 2602, 3107, 4541, 5204, 6214, 9082, 12428, 16913, 18164, 24719, 33826, 49438, 59033, 67652, 98876, 118066, 236132, 310939, 321347, 621878, 642694, 1243756, 1285388, 4042207, 5907841, 8084414, 11815682, 16168828, 23631364, 76801933, 153603866, 307207732]

約数ペア:

[(1, 307207732), (2, 153603866), (4, 76801933), (13, 23631364), (19, 16168828), (26, 11815682), (38, 8084414), (52, 5907841), (76, 4042207), (239, 1285388), (247, 1243756), (478, 642694), (494, 621878), (956, 321347), (988, 310939), (1301, 236132), (2602, 118066), (3107, 98876), (4541, 67652), (5204, 59033), (6214, 49438), (9082, 33826), (12428, 24719), (16913, 18164)]