215406672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3167}}^1$

素因数の和:3300

約数の個数: 80

約数和(自身を含む): 604961280

約数和(自身を除く): 389554608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2834, 3167, 4251, 5232, 5668, 6334, 8502, 9501, 11336, 12668, 17004, 19002, 22672, 25336, 34008, 38004, 41171, 50672, 68016, 76008, 82342, 123513, 152016, 164684, 247026, 329368, 345203, 494052, 658736, 690406, 988104, 1035609, 1380812, 1976208, 2071218, 2761624, 4142436, 4487639, 5523248, 8284872, 8975278, 13462917, 16569744, 17950556, 26925834, 35901112, 53851668, 71802224, 107703336, 215406672]

約数ペア:

[(1, 215406672), (2, 107703336), (3, 71802224), (4, 53851668), (6, 35901112), (8, 26925834), (12, 17950556), (13, 16569744), (16, 13462917), (24, 8975278), (26, 8284872), (39, 5523248), (48, 4487639), (52, 4142436), (78, 2761624), (104, 2071218), (109, 1976208), (156, 1380812), (208, 1035609), (218, 988104), (312, 690406), (327, 658736), (436, 494052), (624, 345203), (654, 329368), (872, 247026), (1308, 164684), (1417, 152016), (1744, 123513), (2616, 82342), (2834, 76008), (3167, 68016), (4251, 50672), (5232, 41171), (5668, 38004), (6334, 34008), (8502, 25336), (9501, 22672), (11336, 19002), (12668, 17004)]