334412065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 484968960

約数和(自身を除く): 150556895

約数列:

[1, 5, 13, 19, 23, 61, 65, 95, 115, 193, 247, 299, 305, 437, 793, 965, 1159, 1235, 1403, 1495, 2185, 2509, 3667, 3965, 4439, 5681, 5795, 7015, 11773, 12545, 15067, 18239, 18335, 22195, 26657, 28405, 47671, 57707, 58865, 75335, 84341, 91195, 133285, 153049, 223687, 238355, 270779, 288535, 346541, 421705, 765245, 1096433, 1118435, 1353895, 1732705, 2907931, 3520127, 5144801, 5482165, 14539655, 17600635, 25724005, 66882413, 334412065]

約数ペア:

[(1, 334412065), (5, 66882413), (13, 25724005), (19, 17600635), (23, 14539655), (61, 5482165), (65, 5144801), (95, 3520127), (115, 2907931), (193, 1732705), (247, 1353895), (299, 1118435), (305, 1096433), (437, 765245), (793, 421705), (965, 346541), (1159, 288535), (1235, 270779), (1403, 238355), (1495, 223687), (2185, 153049), (2509, 133285), (3667, 91195), (3965, 84341), (4439, 75335), (5681, 58865), (5795, 57707), (7015, 47671), (11773, 28405), (12545, 26657), (15067, 22195), (18239, 18335)]