1215747084

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 2931121200

約数和(自身を除く): 1715374116

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 157, 172, 258, 314, 349, 471, 516, 628, 698, 942, 1047, 1396, 1849, 1884, 2094, 3698, 4188, 5547, 6751, 7396, 11094, 13502, 15007, 20253, 22188, 27004, 30014, 40506, 45021, 54793, 60028, 81012, 90042, 109586, 164379, 180084, 219172, 290293, 328758, 580586, 645301, 657516, 870879, 1161172, 1290602, 1741758, 1935903, 2356099, 2581204, 3483516, 3871806, 4712198, 7068297, 7743612, 9424396, 14136594, 28273188, 101312257, 202624514, 303936771, 405249028, 607873542, 1215747084]

約数ペア:

[(1, 1215747084), (2, 607873542), (3, 405249028), (4, 303936771), (6, 202624514), (12, 101312257), (43, 28273188), (86, 14136594), (129, 9424396), (157, 7743612), (172, 7068297), (258, 4712198), (314, 3871806), (349, 3483516), (471, 2581204), (516, 2356099), (628, 1935903), (698, 1741758), (942, 1290602), (1047, 1161172), (1396, 870879), (1849, 657516), (1884, 645301), (2094, 580586), (3698, 328758), (4188, 290293), (5547, 219172), (6751, 180084), (7396, 164379), (11094, 109586), (13502, 90042), (15007, 81012), (20253, 60028), (22188, 54793), (27004, 45021), (30014, 40506)]