831321324

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2609}}^1$

素因数の和:2839

約数の個数: 72

約数和(自身を含む): 2154690720

約数和(自身を除く): 1323369396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 167, 212, 318, 334, 477, 501, 636, 668, 954, 1002, 1503, 1908, 2004, 2609, 3006, 5218, 6012, 7827, 8851, 10436, 15654, 17702, 23481, 26553, 31308, 35404, 46962, 53106, 79659, 93924, 106212, 138277, 159318, 276554, 318636, 414831, 435703, 553108, 829662, 871406, 1244493, 1307109, 1659324, 1742812, 2488986, 2614218, 3921327, 4977972, 5228436, 7842654, 15685308, 23092259, 46184518, 69276777, 92369036, 138553554, 207830331, 277107108, 415660662, 831321324]

約数ペア:

[(1, 831321324), (2, 415660662), (3, 277107108), (4, 207830331), (6, 138553554), (9, 92369036), (12, 69276777), (18, 46184518), (36, 23092259), (53, 15685308), (106, 7842654), (159, 5228436), (167, 4977972), (212, 3921327), (318, 2614218), (334, 2488986), (477, 1742812), (501, 1659324), (636, 1307109), (668, 1244493), (954, 871406), (1002, 829662), (1503, 553108), (1908, 435703), (2004, 414831), (2609, 318636), (3006, 276554), (5218, 159318), (6012, 138277), (7827, 106212), (8851, 93924), (10436, 79659), (15654, 53106), (17702, 46962), (23481, 35404), (26553, 31308)]