344241324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4127}}^1$

素因数の和:4475

約数の個数: 72

約数和(自身を含む): 997721088

約数和(自身を除く): 653479764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4127, 4634, 5958, 6951, 8254, 9268, 11916, 12381, 13902, 16508, 20853, 24762, 27804, 28889, 37143, 41706, 49524, 57778, 74286, 83412, 86667, 115556, 148572, 173334, 260001, 346668, 520002, 1040004, 1366037, 2732074, 4098111, 5464148, 8196222, 9562259, 12294333, 16392444, 19124518, 24588666, 28686777, 38249036, 49177332, 57373554, 86060331, 114747108, 172120662, 344241324]

約数ペア:

[(1, 344241324), (2, 172120662), (3, 114747108), (4, 86060331), (6, 57373554), (7, 49177332), (9, 38249036), (12, 28686777), (14, 24588666), (18, 19124518), (21, 16392444), (28, 12294333), (36, 9562259), (42, 8196222), (63, 5464148), (84, 4098111), (126, 2732074), (252, 1366037), (331, 1040004), (662, 520002), (993, 346668), (1324, 260001), (1986, 173334), (2317, 148572), (2979, 115556), (3972, 86667), (4127, 83412), (4634, 74286), (5958, 57778), (6951, 49524), (8254, 41706), (9268, 37143), (11916, 28889), (12381, 27804), (13902, 24762), (16508, 20853)]