1628208686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3153

約数の個数: 64

約数和(自身を含む): 2951424000

約数和(自身を除く): 1323215314

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 47, 94, 247, 299, 437, 494, 598, 611, 874, 893, 1081, 1222, 1786, 2162, 3049, 5681, 6098, 11362, 11609, 14053, 20539, 23218, 28106, 39637, 41078, 57931, 70127, 79274, 115862, 140254, 143303, 267007, 286606, 534014, 753103, 911651, 1332413, 1506206, 1823302, 1862939, 2664826, 2722757, 3295969, 3725878, 5445514, 6591938, 17321369, 34642738, 35395841, 42847597, 62623411, 70791682, 85695194, 125246822, 814104343, 1628208686]

約数ペア:

[(1, 1628208686), (2, 814104343), (13, 125246822), (19, 85695194), (23, 70791682), (26, 62623411), (38, 42847597), (46, 35395841), (47, 34642738), (94, 17321369), (247, 6591938), (299, 5445514), (437, 3725878), (494, 3295969), (598, 2722757), (611, 2664826), (874, 1862939), (893, 1823302), (1081, 1506206), (1222, 1332413), (1786, 911651), (2162, 753103), (3049, 534014), (5681, 286606), (6098, 267007), (11362, 143303), (11609, 140254), (14053, 115862), (20539, 79274), (23218, 70127), (28106, 57931), (39637, 41078)]