320383803948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{1231999}}^1$

素因数の和:1233686

約数の個数: 48

約数和(自身を含む): 805550592000

約数和(自身を除く): 485166788052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1667, 3334, 5001, 6668, 10002, 20004, 21671, 43342, 65013, 86684, 130026, 260052, 1231999, 2463998, 3695997, 4927996, 7391994, 14783988, 16015987, 32031974, 48047961, 64063948, 96095922, 192191844, 2053742333, 4107484666, 6161226999, 8214969332, 12322453998, 24644907996, 26698650329, 53397300658, 80095950987, 106794601316, 160191901974, 320383803948]

約数ペア:

[(1, 320383803948), (2, 160191901974), (3, 106794601316), (4, 80095950987), (6, 53397300658), (12, 26698650329), (13, 24644907996), (26, 12322453998), (39, 8214969332), (52, 6161226999), (78, 4107484666), (156, 2053742333), (1667, 192191844), (3334, 96095922), (5001, 64063948), (6668, 48047961), (10002, 32031974), (20004, 16015987), (21671, 14783988), (43342, 7391994), (65013, 4927996), (86684, 3695997), (130026, 2463998), (260052, 1231999)]